FIND A AND B I WILL AWARD BRAINLIEST

FIND A AND B I WILL AWARD BRAINLIEST

Answers

Answer 1

Answer:

a = 7.4

b = 9.6

Step-by-step explanation:

set up a proportion to find 'b':

XN / NY = MN / NO

8/b = 13/(b+6)

cross-multiply:

13b = 8(b+6)

13b = 8b + 48

5b = 48

b = 9.6

set up a proportion to find 'a':

XN / XY = MN / MO

8/a = 13/12

cross-multiply:

13a = 96

a ≈ 7.4


Related Questions

During the rainstorm last week, Dwight and his sister wanted to see how much rain they could collect. In order to do this, they put out 12 three-and-a-half liter containers. Each of these containers was filled four times during the storm. How much rain was collected in all?

Answers

Answer: 168 liters

Step-by-step explanation:

From the information given , we are informed that they put out 12 three-and-a-half liter containers and that each of these containers was filled four times during the storm.

The amount of rain that was collected in all goes thus:

Since each container was filled 4 times, the amount filled by each container will be:

= 3 1/2 liters × 4

= 14 liters

Therefore, the total amount for the 12 containers will be:

= 12 × 14 liters

= 168 liters

What is the degree of X4 - 3x + 2?
A. 3
B. 4
O o O o
C. 5
D. 2
SUBMIT

Answers

Answer:

the degree of the equation is 1

Question 12
If a car tries to stop on ice, the distance the car slides can be modeled by the equation s= 50d + 25 where s stands
for speed in mph and d stands for distance in feet. What distance will you slide if your car is traveling at a speed of
55 mph?

Answers

[tex]s = 50d + 25[/tex]

[tex]55 = 50d + 25[/tex]

[tex]55 - 25 = 50d + 25 - 25[/tex]

[tex]30 = 50d[/tex]

[tex] \frac{30}{50} = \frac{50d}{50} [/tex]

[tex]0.6 = d[/tex]

Your car would slide a distance of 0.6 feet.

Write a proportion (or equation) to find the part, whole or percent. Then, solve.



What percent of 50 is 10?





Proportion or equation:

















Answer: _______________________





What number is 50% of 20?





Proportion or equation:

















Answer: _______________________





12 is 3% of what number?





Proportion or equation:

















Answer: ______________________

Answers

Answer:

20%

Step-by-step explanation:

What is 10 as a percentage of 50? 1000 ÷ 50 = 20. Answer: 10 is 20% of 50.

19. A diagonal of a quadrilateral is 26 cm and the perpendiculars drawn to it from the opposite
vertices are 12.8 cm and 11.2 cm. Find the area of the quadrilateral.​

Answers

akdjsjdjsjdsndjskswieieieie

6. Louie's Lemonade is available in 2.5 gallon jugs. A serving is 8 fluid ounces (fl. Oz.). How many servings are in one jug of lemonade? 1 cup = 8 oz. 1 gallon = 16 cups

Answers

Answer:

5 servings

Step-by-step explanation:

2.5 gal x 16 cups each= 40 cups total

1 cup = 8 oz

40 oz / 8 oz = 5 servings

help quick!!
Part A: Bill earned $12 walking his neighbors' dogs on Saturday. He earned some extra money on Sunday doing the same thing. Write an expression with a variable that shows the total amount of money Bill earned Saturday and Sunday.

Part B: Bill was able to walk 2 more than twice as many dogs as his friend Steve. Write an algebraic expression to represent the number of dogs Bill walked compared with Steve.

Answers

Answer:

Part A: 12 + x

Part B: 2s + 2

Step-by-step explanation:

First thing you need to know is the difference between an expression and an equation. An expression does not have an equal sign, while an equation does.

To write an expression for Part A, first write the 12 (the amount he got on Saturday). Then, we need to write the addition sign (to find the total amount Bill earned). We don't know how much Bill earned on Sunday, so use any variable (I used x). Because we're writing an expression, do not write an equal sign.

To write an expression for Part B, first write the amount of dogs his friend Steve walked using a variable because we don't know that number (I used the variable s). Then, since Bill walked 2 more than twice as many dogs Steve walked, write the s multiplied by the 2 or just 2s. Now add the addition sign (to find the total amount Bill walked). Add a 2 because Bill walked 2 more dogs than twice as many Steve walked.

Hope it helps!

The expressions formed are 12+x and 2y+2.

What is an Expression?

An expression is a mathematical statement which consists of variables, constants and mathematical operators.

Let x be the amount of money Bill earned on Sunday.

He earned $12 on Saturday.

The total amount of money Bill earned is,

=> 12 + x

Let the number of dogs Bill's friend Steve walked is y.

Then the expression for the number of dogs Bill walked compared with Steve is,

=> 2y +2

To know more about Expression

https://brainly.com/question/14083225

#SPJ5

solve for x
3x + 4 = 13

Answers

Answer:

x = 3

Step-by-step explanation:

3x = 13-4

=> 3x = 9

=> x = 3

Write an
explicit formula for an, the nth term of the sequence 21, 27, 33, ....

Answers

Answer:

Step-by-step explanation:

Remark

This is an arithmetic series. Each term differs by 6 from the previous one.

Givens

a1 = 21

d = 6

Formula

a_n = a1 + (n - 1)*d

Sample

Try it.

Let's let n = 3 which we have the answer for.

a_3 = 21 + (3-1)*6

a_3 = 21 + 2 * 6

a_3 = 21 + 12

a_3 = 33

That's exactly what the 3rd term is.

If F(x)=-x+6 and g(x)=3x^2-x+3 find the value of (g•f)(8)

Answers

9514 1404 393

Answer:

  -374

Step-by-step explanation:

  f(8) = -8 +6 = -2

  g(8) = (3x -1)x +3 = (3·8 -1)8 +3 = 23·8 +3 = 187

Then the product is ...

  (g•f)(8) = g(8)•f(8) = 187·(-2)

  (g•f)(8) = -374

HURRY Please help!!!!!
Please!!!!

Answers

Answer:

1. 5>1 true

2. 1<7 true

3. 2>-1 true

4. -6<-30 false

5. 5>6 false

Step-by-step explanation:

Hope this Helped

Graph (3, –3), (–2, 0), (–2, 4) and (5, 4) and connect the points. This polygon is a . The length of the left side . The length of the right side .

Answers

This.

(20 characters)

Answer:

Quadrilateral

is 4 units

cannot be determined

Step-by-step explanation:

I had the same assignment question on edge question 3

How to graph this???

Answers

Answer:

you cant see the full picture.

Step-by-step explanation:

Yeah you can’t see the full picture sorry I can’t solve it

Need Help!!
1) What is the total of all new transactions?


$8.25


$16.23


$22.56


$47.04

2) What is the new balance?


$312.64


$295.47


$259.74


$244.64

Answers

Answer:

The answers are:

1, 47.04

2, 295.47

hope this helps

Answer:

1) $47.04

2) $295.47

Step-by-step explanation:

1) Add up Transactions:

$16.23 + $22.56 + $8.25 = 47.04

2) Start with the Previous Balance, subtract Payments, add Transactions then add the Finance Charge (from a previous question).

$312.64 - $68 + $47.04 + $3.79 = $295.47

4x+6y=60 y=2 solve for x

Answers

Answer:

x=12

Step-by-step explanation:

4x+6y=60                    y=2

4x+6(2)=60

4x+12=60

4x=60-12

4x=48

x=[tex]\frac{48}{4}[/tex]

x=12

Answer: X= 12

Y= 2

Step-by-step explanation:

6x - 18 < 27 please help me with answer

Answers

Answer:

that's inequality topic right?

the answer is x< 15/2

HELP ME ASAP! I have this assignment as missing ahhhh!! I'll mark brainliest

In the right triangles shown, the measure of angle ABC is the same as the measure of angle EBD.


What is the length of side BE?

Answers

Answer:

[tex] 3\frac{1}{3} [/tex]

or

[tex] \frac{10}{3} [/tex]

or

[tex]3.333[/tex]

Step-by-step explanation:

These two triangles are similar. Since they share two angles, the right angle and angle EBD and ABC are congruent. By AA similarity rule, they are similar triangles.

Since they are similar we can set up a proportion of the triangles since similar triangles have proportional side length.

Side AC corresponds with DE

Side AB corresponds with BE

Side BC corresponds with BD

So we can use this proportion theorem, or angle bisector theorem

[tex] \frac{ac}{ab} = \frac{de}{be} [/tex]

Plug in the numbers.

[tex] \frac{3}{5} = \frac{2}{x} [/tex]

Cross multiply

[tex]3x = 10[/tex]

[tex]x = \frac{10}{3} [/tex]

As a decimal it equal

[tex]3.333[/tex]

or

[tex] 3\frac{1}{3} [/tex]

PLZ HELP 10 POINTS FOR THIS QUESTION PLZ PLZ

Answers

Answer:

Tried my best..... Hope it helps! :)

Which decimal is equivalent to 2/9 ?
A) 2.2 repeating
B) 2.9
C) 22222
D) 0.2 repeating

Answers

Answer:

D) 0.2 repeating

Step-by-step explanation:

2÷9=0.2 repeating

Answer:

D

Step-by-step explanation:

A pound of fudge is cut into 8 squares. Each square sells for $2.25.

Which equation represents the total cost, C, for x
squares of fudge?

Answers

8 / 2.25 = 3.56 (rounded to the nearest cent)

3.56x = C

what 5/8x + 1/2 (1/4x + 10)? ​

Answers

Use photo math it’s free in any telephone

Answer:

3/4x + 5

Step-by-step explanation:

5/8x + 1/2 ( 1/4x + 10) = 5/8x + 1/8x + 5 = 6/8x + 5 = 3/4x + 5

I need help in this sum plss

Answers

Answer:

7.11111111112

Step-by-step explanation:

there should be 10 1's

Answer: look at the picture

Step-by-step explanation: hope this help :)

please help it almost due to 15 points

Answers

Answer:

a=30

b=15

c=3

d=30

e=10

Step-by-step explanation:

Solve for A first and continue solving for one variable at a time

Solve: -3k(1-6k)=6k+21

Answers

Answer: Move all terms to the left side and set equal to zero. Then set each factor equal to zero.

Exact Form:

k

=

3

+

177

12

,

3

177

12

Decimal Form:

k

=

1.35867789

,

0.85867789

Step-by-step explanation

if the sum of 2 digits no. is 9 and their differenc is 1 find te no.​

Answers

Answer:

Let the ten's digit no. be x and one's digit no. be y.

So the no. will be = 10x+y.

Given : x+y=9-----(I)

9(10x+y)=2(10y+x) ⇒88x−11y=0 -----(II)

On solving I and II simultaneously you will get x=1 and y=8.

Therefore your desired no. is 18.

Step-by-step explanation:

Hope it is helpful.....

Which one is it??????

Answers

the red function is reflected across the x axis and shifted down

Despite a wide variety of workplaces for those working in Human Services, all workplaces include

comfortable areas for interactions amongst people.
a variety of medical testing equipment.
desks where clients can sit across from the worker.
toys and exercise equipment for children.

Answers

Answer:

a  variety of medical testing equipment.

Step-by-step explanation:

Answer:

c hope this helps if wrong please tell me

Step-by-step explanation:

A sphere has a radius of 1 inch. What is the volume of the sphere, in cubic inches?

Answers

Answer:

V≈ 4.19in³

Step-by-step explanation:

V=4/3 π r³= 4/3 ·π· 1³ ≈4.18879in³

Joel spent $28 for an Internet data service
and
pays $14.50 per month. He spent 24 50 to join
an online movie streaming site and bays $13.25
per month. Write an expression to represent
Joel's total cost for both memberships after
m months

Answers

28+14.50m+24.50+13.25m= cost plus monthly due is a start. You can also combine like terms
52.50+27.75m= start cost of both and monthly of both.
Either is right just depends on what your teacher is looking for...
Good luck with this brainliest would be appreciated

Answer: 42.50m + 37.75

Step-by-step explanation:

28+14.50m = 42.50m

24.50+13.25m = 37.75m

So the answer is, 42.50m + 37.75m

Write 3 - d/5 = 6 in words.

Answers

Three minus D over 5 = 6.

Hope this helps -_

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