Select the two values of x that are roots of this equation.​

Select The Two Values Of X That Are Roots Of This Equation.

Answers

Answer 1

Answer:

C and D :)

Step-by-step explanation:

Answer 2

Answer:

c and d

Step-by-step explanation:


Related Questions


If 1 ounce is approximately 28 grams, convert 392 grams to ounces. Round to the nearest hundredth,

Answers

Step-by-step explanation:

1 ounce = 28grams

x grams = 392

x = 392/28

x = 14.oo ounces

Anyone know this or how to work this out

Answers

Answer:

140 degrees.

Step-by-step explanation:

All circles are made up of [tex]360^\circ[/tex]. Each of the angles provided are called central angles, which means when we add them all together, we will get a total of [tex]360^\circ[/tex]

Notice the little red box, which indicates a [tex]90^\circ[/tex] angle. From the circle, we know the following angles:

[tex]\angle{RQS}=130^\circ[/tex]

[tex]\angle{TQS}=90^\circ[/tex]

We can write and solve an equation to solve for the missing angle, [tex]\angle{RQT}[/tex]:

[tex]\angle{RQS}+\angle{TQS}+\angle{RQT}=360^\circ\\130^\circ + 90^\circ+\angle{RQT}=360^\circ[/tex]

Combine like terms:

[tex]230^\circ+\angle{RQT}=360[/tex]

Subtract [tex]230^\circ[/tex] from both sides:

[tex]\angle{RQT}=140^\circ[/tex].

the answer is 140 degrees

Rose is 60 inches tall. how many feet tall is Rose

Answers

Answer:

5 feet

Step-by-step explanation: 60 divided by 12 inches is 5 feet

A triangle has two sides of length 19 and 19. What is the largest possible whole-number length for the third side?

Answers

Answer: 37

To maximize the length of the third side, which I'll call x, it needs to be the longest side.

So by the triangle inequality theorem, 19+19>x, meaning the maximum whole number value of x is 37.

what is 43-3y=16 find the unknown?

Answers

Answer:

9

Step-by-step explanation:

We have to move -3y to by itself so we move 43 to the other side, when we do this 43  becomes negitive.

-3y = 16 - 43

-3y = -27

Now we divide -27 by -3

y = -27/-3

y = 9

Answer:-

[tex]\rightarrow\sf{y \:=\: 9}[/tex]

Solution:-

[tex]\rightarrow\sf{43 - 3y\: = \:16}[/tex]

[tex]\rightarrow\sf{-3y\: = \:16-43}[/tex]

[tex]\rightarrow\sf{-3y\: = \:-27}[/tex]

[tex]\rightarrow\sf{3y \:= \:27}[/tex]

[tex]\rightarrow\sf{y\: = \:\frac{27}{3}}[/tex]

[tex]\rightarrow\sf{y \:= \:9}[/tex]

Therefore, value of unknown y = 9.

_________________________________

Hope it helps you:)

Sketch a graph that shows the relationship between
grams of honey and grams of salt needed for a bakery
recipe. Show on the graph how much honey is needed
for 70 grams of salt.

help pls

Answers

Answer: 98g

Step-by-step explanation:Given relationshipSalt    >>  Honey  >> Flour10      >>  14          >> 425     >>  35        >> 10It is easy to determine that the relationship is:14/10 = 35/25 = 1.4y = 1.4x, where y- honey and x- saltIf x = 70, then y is:y = 1.4*70 = 98 g

Expand 3(2x-7) - 2(3x+5)

Answers

Answer:

-31

Step-by-step explanation:

Expand 3(2x-7) - 2(3x+5)

Distribute:

3(2x-7)

6x - 21

-2(3x+5)

-6x - 10

Add:

 6x - 21

- 6x - 10

      - 31

Hope this helps!

Answer:

[tex]\boxed{\sf{-31}}[/tex]

Step-by-step explanation:

If you want to solve this, you must expand by a distributive property.

Distributive property:

A(B+C)=AB+AC

3(2x-7)-2(3x+5)

3(2x-7)

3*2=6

3*7=21

Rewrite the problem.

6x-21

6x-21-2(3x+5)

-2(3x+5)

-2*3=-6

-2*5=10

-6x-10

Rewrite the problem down.

6x-21-6x-10

Combine like terms.

6x-6x-21-10

Add similar into their elements.

6x-6x=0

-21-10

Solve.

Subtract the numbers from left to right.

-21-10=-31

-31

Therefore, the correct answer is -31.

I hope this helps you! Let me know if my answer is wrong or not.

name a right angle I need some help

Answers

Answer:

90°

Step-by-step explanation:

A right angle is 90° ,learned that in elementary.

Answer:

A right angle is an angle with a 90 degree corner.

Step-by-step explanation:

Which expression is equal to – 8s – 2s2 + 23s – 4?

A. -2s^2 + 15s - 4
B. -10s^2 + 23s - 4
C. -2s^2 - 8s + 19 - 4
D. 13s^2 - 4

Answers

Answer:

A. -2s^2 + 15s - 4

Step-by-step explanation:

48 ounce bag of granola each month how many pounds if granola does she eat each year



Answers

Answer:

12 months = 1 year

48 ounce bag of granola per month.

T = 48x

Where 'x' represents the months.

Replace x with 12, because we want to know how many ounces she eats each year.

T = 48x

T = 48(12)

T = 576 ounces, she eats each year.

my brother wants answers and im too lazy lol but nigel has 2 dogs. one eats 2 1/2 pounds of food each week. the other eats 1 3/8 pounds each week. together how much do the dogs eat each week

Answers

Answer:

3 7/8 would be your answer

(05.01 LC) which equation can be used to calculate the area of the shaded triangle below? A. 2(10+6) = 32
B.1 over 2(10 +6) = 8
C. 1 over 2(10 x 6) = 30
D. 2(10 x 6) = 120

Answers

Answer:

  (c)  1/2(10×6) = 30

Step-by-step explanation:

The formula for the area of a triangle is ...

  A = 1/2bh

The shaded triangle has a base of 10 feet and a height of 6 feet. Using these numbers in the formula, the area in square feet is ...

  A = 1/2(10×6) = 30 . . . . square feet

This expression matches the 3rd choice.

Is (1, 0) a solution to the equation y= –9x + 1?

Answers

Answer:

No

Step-by-step explanation:

→ Substitute the x value into the equation

-9 × 1 + 1

→ Simplify

-8

→ Compare to given y value

0 ≠ -8

Answer:

no

when you substite the values you don't get the same values

Can anyone help me with this puzzle equation please

Answers

I hope I can help you:)

A researcher examined a random sample of 300 homes in a small city and found that 47 had solar panels installed on their roofs. Use the sample to construct a 99% confidence interval for the proportion of all homes in the city that have solar panels installed on their roofs. What is the sample proportion? **Round to two decimal places

Answers

The confidence interval for the sample proportion is [tex]CI = 0.16 \pm 0.0545[/tex]

How to calculate the confidence interval for proportion?

The formula for calculating the confidence interval for proportion is expressed as:

[tex]p \pm z\sqrt{p(1-p)/n[/tex]

p is the proportion

z is the z score at 99% interval

n is the sample size

Given the following parameters

[tex]p=\frac{47}{300} = 0.16\\z=2.576\\n=300[/tex]

Substitute the values

[tex]CI = 0.16 \pm 2.576\sqrt{0.16(0.84)/300}\\CI=0.16\pm2.576(0.02116)\\CI = 0.16 \pm 0.0545[/tex]

Hence the confidence interval for the sample proportion is [tex]CI = 0.16 \pm 0.0545[/tex]

Learn more on confidence interval here: https://brainly.com/question/15712887

the question is
on the image. ​

Answers

Answer:

PR = 7.99 cm (2 dp)

Step-by-step explanation:

Pythagoras' Theorem:  a² + b² = c²

(where a and b are the legs, and c is the hypotenuse, of a right triangle)

From inspection of the triangle:

a = PRb = PQ = 12.1 cmc = RQ = 14.5 cm

Substituting the given values into the formula;:

⇒ a² + b² = c²

⇒ PR² + 12.1² = 14.5²

⇒ PR² + 146.41 = 210.25

⇒ PR² = 210.25 - 146.41

⇒ PR² = 63.84

⇒ PR = ±√(63.84)

⇒ PR = ±7.99 (2 dp)

As distance is positive, PR = 7.99 cm (2 dp) only

An engineer would like to design a parking garage in the most cost-effective manner. He reads that the average height of pickup trucks, which is the largest type of vehicle that should be expected to fit into the parking garage, is 76.4 inches. To double-check this figure, the engineer employs a statistician. The statistician selects a random sample of 100 trucks and finds the mean height of the sample to be 77.1 inches with a standard deviation of 5.2 inches. The statistician will determine if these data provide convincing evidence that the true mean height of all trucks is greater than 76.4 inches. The statistician plans to test the hypotheses, H0: μ = 76.4 versus Ha: μ > 76.4, where μ = the true mean height of all trucks. Are the conditions for inference met?

No, the random condition is not met.
No, the 10% condition is not met.
No, the Normal/large sample condition is not met.
Yes, all conditions for inference are met.

Answers

The answer is: Yes, all conditions for inference are met.

The diameter of a cylindrical construction pipe is7ft. If the pipe is 36ft long, what is its volume?
Use the value 3.14 for, and round your answer to the nearest whole number.
Be sure to include the correct unit in your answer.

Answers

Question:

The diameter of a construction pipe is 7ft. If the pipe is 35ft long, what is the volume. (Use 3.14 for pie and round your answer to the nearest cubic foot.)

Answer: V=pir^2h V=3.14*3.5^2*35 V=1346 cu ft

Not fully sure....

But it should be right...

hello, please answer the question, please show work

Answers

Answer:

5

Step-by-step explanation:

[tex]\frac{(44+9^2)}{5^2}[/tex] = [tex]\frac{44+81}{25}[/tex] = [tex]\frac{125}{25}[/tex] = 5

Can someone help me?

Answers

Answer:

Min = 4

Q1 = 9.5

Median = 13

Q3 = 16

Max = 19

Step-by-step explanation:

4, 6, 9, 10, 11, 12, 13, 13, 14, 15, 17, 17, 19

          Q1             Q2               Q3

Min (minimum value) = 4

Q1 (middle value of values before Q2) = (9 + 10) / 2 = 9.5

Median (middle value) = 13

Q3  (middle value of values after Q2) = (15 + 17) / 2 = 16

Max (maximum value) = 19

In ΔSTU, the measure of ∠U=90°, SU = 36, UT = 77, and TS = 85. What ratio represents the secant of ∠T?

Answers

Answer:

I think Angle T is 36 degree

I think it will help you

What are the coordinates?

Answers

Answer:

[tex](1,1)[/tex]

Step-by-step explanation:

If you graph it, You can see that the last point will be [tex](1,1)[/tex].

Hope This Helps!

Select the action you would use to solve 3x = 12. Then select the property
that justifies that action.
Select all that apply.
I A. Action: Add 3 to both sides.
OB. Action: Multiply both sides by 3.
O C. Action: Divide both sides by 3.
D. Property: Addition property of equality
I E. Property: Multiplication property of equality
O F. Property: Division property of equality

Answers

Answer:

C , F

Step-by-step explanation:

you need to divide both sides by 3 in order to get x

3x = 12

x = 4.

the property is the division property of equality.

pls give brainliest

Find the distance between A(5, -2) B(3, -6)

Answers

Answer:

Over 2 up 4

Step-by-step explanation: I just learned this so I am not a pro but, 5 would be X for A, So to the right, down 2, 3 right for B, down 6

Round to nearest tenth and solve for x

Answers

Answer:

[tex]\displaystyle 9,6[/tex]

Step-by-step explanation:

[tex]\displaystyle \frac{x}{6,4} = csc\:42 \hookrightarrow 6,4cot\:42 = x \hookrightarrow 9,5646499191... = x \\ \\ 9,6 ≈ x[/tex]

OR

[tex]\displaystyle \frac{6,4}{x} = sin\:42 \hookrightarrow xsin\:42 = 6,4 \hookrightarrow \frac{6,4}{sin\:42} = x \hookrightarrow 9,5646499191... = x \\ \\ 9,6 ≈ x[/tex]

Information on trigonometric ratios

[tex]\displaystyle \frac{OPPOCITE}{HYPOTENUSE} = sin\:θ \\ \frac{ADJACENT}{HYPOTENUSE} = cos\:θ \\ \frac{OPPOCITE}{ADJACENT} = tan\:θ \\ \frac{HYPOTENUSE}{ADJACENT} = sec\:θ \\ \frac{HYPOTENUSE}{OPPOCITE} = csc\:θ \\ \frac{ADJACENT}{OPPOCITE} = cot\:θ[/tex]

I am joyous to assist you at any time.

HELP!!! PLS ASAP!!! GIVNG BRAINLIEST AND 60 P0INTS TO BEST ANSWERS AND MODELS FOR THESE 3 QUESTION!!! PLS HELP AS FAST AS U CAN!

Answers

Answer:

1. 5/12

2. 3/8

3. 1/4

Step-by-step explanation:

It’s kinda confusing?

Answers

I can’t see it clearly

simplify the following variable expressions​

Answers

[tex] \qquad \qquad \sf \: \huge Answer♨[/tex]

Let's simplify ~

Expression 1

[tex]\qquad \sf  \dashrightarrow \:2x + 5 + x - 6 + 3x[/tex]

[tex]\qquad \sf  \dashrightarrow \:(2x + x + 3x) + (5 - 6)[/tex]

[tex]\qquad \sf  \dashrightarrow \:6x + ( - 1)[/tex]

[tex]\qquad \sf  \dashrightarrow \:6x - 1[/tex]

Expression 2

[tex]\qquad \sf  \dashrightarrow \:x - 8 + x - 5 + x + 1[/tex]

[tex]\qquad \sf  \dashrightarrow \:(x + x + x) + ( - 8 + ( - 5) + 1)[/tex]

[tex]\qquad \sf  \dashrightarrow \:3x + ( - 12)[/tex]

[tex]\qquad \sf  \dashrightarrow \:3x - 12[/tex]

Need done ASAP

If f(x)=2x+7 and g(x)=5x-3, which expression represents (f-g)(x) ?
Please show work

Answers

Solution SOLUTION
(
f
+
g
)
(
x
)
=
(
2
x
+
7
)
+
(
5
x

2
)
=
7
x
+
5
(f+g)(x)=(2x+7)+(5x−2)=7x+5
(
f

g
)
(
x
)
=
(
2
x
+
7
)

(
5
x

2
)
=
9

3
x
(f−g)(x)=(2x+7)−(5x−2)=9−3x
(
f

g
)
(
x
)
=
(
2
x
+
7
)

(
5
x

2
)
=
(
2
x
+
7
)
(
5
x

2
)
(f⋅g)(x)=(2x+7)⋅(5x−2)=(2x+7)(5x−2)
(
f
g
)
(
x
)
=
(
2
x
+
7
)
(
5
x

2
)
=
2
x
+
7
5
x

2
(
g
f

)(x)=
(5x−2)
(2x+7)

=
5x−2
2x+
Answer

5
(f+g)(x)=7x+5
(
f

g
)
(
x
)
=
9

3
x
(f−g)(x)=9−3x
(
f

g
)
(
x
)
=
(
2
x
+
7
)
(
5
x

2
)
(f⋅g)(x)=(2x+7)(5x−2)
(
f
g
)
(
x
)
=
2
x
+
7
5
x

2
(
g
f

)(x)=

Anyone know this answer too??

Answers

Answer:

[tex]x = -21[/tex]

Step-by-step explanation:

[tex]\frac{294}{x} = -14[/tex]
Cross multiply:
[tex]-14x = 294[/tex]
[tex]x = -21[/tex]

Other Questions
What are the solutions for the following system of equations?y = 8x + 7y = -x2 - 5x+7(0,7) and (13, 97)0 (0,7) and (-13, -97) Ethan drove the first half of his trip's distance at an average rate of 60 miles per hour, and the second half at an averagerate of 70 miles per hour. What was Ethan's average speed for the entire trip, in miles per hour? Mya is redecorating her bedroom. The room is in the shape of right rectangular prism. The dimensions of the room are: 12 feet in length by 14 feet in width by 8 feet in height. She plans to cover the floor with tile. The cost of the tile is $4 per square foot. She plans to cover the walls and the ceiling with paint. Each container of paint costs $16 and can cover 146 ft. What is the total cost of the tile flooring and paint needed for this room? Drag and drop the responses to correctly complete these sentences. Please help asap!!! I will give brainlist A rectangle at 0,0 and 3,0 and 0,6 what is the area of the rectangle In an exothermic reaction, which condition will be true?A.) Activation energy will be less than the energy of the reactants.B.) Activation energy minus energy of the products will be greater than activation energy minus energy of reactants.C.) Activation energy minus energy of the products will be less than activation energy minus energy of reactants.D.) Activation energy will be less than the energy of the products. How many people were considered undernourished in Latin America and the Caribbean in 2018?Question 4 options:513.9 million2.6 million821.6 million42.5 million please help me ill give you brainlist What element of the marketing mix has a unique role in that it is the place where all other business decisions come together?. allowed the peaceabledeparture of the Confederatesoldiers, after their surrender to theUnion.A. LincolnB. General GrantC. Jefferson Davis Sally needs to wrap a birthday gift. The gift has a length of 15 in, a width of 13 in,and a height of 9in. Use the Surface Area formula for a Rectangular Prism to figureout how much wrapping paper Sally will need to wrap the gift. Write a paragraph,using the RACE format, explaining how you got your answer. In+a+survey+conducted+on+an+srs+of+200+american+adults,+72%+of+them+said+they+believed+in+aliens. +give+a+95%+confidence+interval+for+percent+of+american+adults+who+believe+in+aliens the ratio between two no is 2:3 . if the consequent is 24 the antecendent is Write each expression without the absolute value symbol.PLEASE HELP What are two ways drawing with text is similar to drawing shapes? what is the name of a mixture that is easily seen and separated??? what is a primatewhat is a primate 7k^2=21,952Volume of cylinders, cones, and spheresWhat is the answer please Reporting bots and absurd answers. will give brainliest when possibleWhich is the equation of a hyperbola with directrices at y = 2 and foci at (0, 6) and (0, 6)? x squared over 12 minus y squared over 24 equals 1 x squared over 12 minus y squared over 48 equals 1 y squared over 12 minus x squared over 24 equals 1 y squared over 48 minus x squared over 12 equals 1 The electrical current, in amperes, in a circuit varies directly as the voltage. When 18 volts are applied, the current is 6 amperes. What is the current when 51 volts are applied?