Answers
Answer: ten times 3 x ^2
Step-by-step explanation:
Answer:
Substitute 10 for x in the equation. [tex]3(10)^2[/tex]. If that is not a choice for the answer then you would multiply 10 by the second power.
[tex]3(10)^2\\3(100)[/tex]
Step-by-step explanation:
I hope this helps! May i please have brainliest? :)
Related Questions
Find the perimeter of the triangle below
Answers
Exclamation: I’m pretty sure you just have to multiply all the sides together
Hope this helps :3
An employee sells ten tablets for $149.99 each. How much will he make if he earns 4.5% commission?
Answers
Answer:
67.50
Step-by-step explanation:
If he makes 4.5 percent on each tab, 149.99x .045 is 6.75 per tablet. 6.75 times 10 is 67.50
Answer: $67.50
Steps:
149.99 * .045 = 6.75
6.75 * 10 = 67.50
13. Marco's height is 63 inches. Marco's height is 3 inches less than 1.5 times Jennifer's height.
Answers
Answer:
Jennifer is 90 inches tall
Step-by-step explanation:
Answer:
44
Step-by-step explanation:
1.5x-3=63
solve for x to get 44
Max puts a stopper in the bathtub and turns on the faucet at t = 0.
After 5 minutes, there are 11 gallons of water in the tub and after 10 minutes, there are 22 gallons in the tub.
Write an equation that relates the number of gallons, g, to the time, t.
Does the relationship represent a linear function 2 Justify your response
Answers
Answer:
D
Step-by-step explanation:
Answer:
22 and 500 and 23
Step-by-step explanation:
how to solve:
log8(28k-20)+15=18
Answers
Answer:
k=0.832926
Step-by-step explanation:
Put the following equation of a line into slope-intercept form, simplifying all fractions. 3x + y = 3
Answers
Answer:
y = - 3x + 3
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c
Given
3x + y = 3 ( subtract 3x from both sides )
y = - 3x + 3 ← in slope- intercept form
Answer:
y=-3x+3
Step-by-step explanation:
3x+y=3
y=3-3x
y=-3x+3
XZW XYV find the perimeter of XZW?
PLS HELP
Answers
9514 1404 393
Answer:
180 units
Step-by-step explanation:
The perimeter of ∆XYV is ...
Pxyv = XY +YV +VX
Pxyv = 29 +31 +40 = 100
The triangles are similar, so the scale factor from ∆XYV to ∆XZW applies to the perimeter. That scale factor is ...
WX/VX = (32+40)/40 = 1.8
Then ...
Pxzw = 1.8 × Pxyv = 1.8 × 100
Pxzw = 180 . . . units
Someone help me with this please I will give brainliest
Answers
Answer:
No
Step-by-step explanation:
10 kilograms = 22 pounds
23 kilograms = ? pounds
so for this you would need to cross multiply:
(22 * 23) = 506
(10 * x ) = 10x
--> 506 = 10x
Next step is to isolate the varible (x), to do that you need to divide by 10.
x = 506/10 = 50.6
50.6lbs is more than 50lbs so no it can't get checked out
There are 72 conkers in a bag.
Mo takes of them
Alexa takes .
How many do they have in total?
Answers
Answer:
72
Step-by-step explanation:
Which expression is equivalent to 6(7x - 4)?
a)13x - 10
b)13x - 24
c)42x - 10
d)42x - 24
Answers
Answer:
d. 42x - 24
Step-by-step explanation:
Given
6(7x - 4)
= 42x - 24
What is the measure in degrees of angle (3x-13)°
Answers
Answer:
180
Step-by-step explanation:
x+10, 2x+15, and 3x-13. what are the degree measures of the angles of the triangle? The sum of the measures of the angles of triangle = 180 degrees.
Brianna's parents built a swimming pool in the backyard. Brianna says that the distance around the pool is 120 feet.
40 Ft
2011
1. Is she correct? Explain why or why not. (Your explanation needs to include the following: If she is correct, show what she
did to find the distance around the pool. If she is not correct, find the correct distance, showing all work.)
2. Explain (using words this time) how Brianna would determine the distance around the pool so that her parents would
know how many feet of stone to buy for the edging around the pool.
Answers
The distance around the pool is 131.4 ft
Step by step explanation:
1) Semi circle with a diameter equal to the side opposite it, 20 ft.
Find the length of half the circle:
Circumference of semi-circle = (1/2)(πd)
Where:
π = 3.14
d = 20 ft.
Circumference of semi-circle = (1/2)(3.14)(20 ft) = 31.4 ft.
2) Vertical lengths from the endpoint of semi-circle to the endpoints of horizontal lengths, 40 ft each ⇒ 2 × 40 ft. = 80 ft.
3.) Horizontal length at 20 ft.
Add the semi-circle, vertical, and horizontal lengths:
Distance around the pool = 31.4 ft + 80 ft. + 20 ft.
Distance around the pool = 131.4 ft.
No, Brianna is not correct.
The distance around the pool is 131.4 ft
What is perimeter of semicircle?The perimeter of a semicircle is the sum of half of the circumference of the circle and its diameter. As the perimeter of a circle is 2πr or πd. So, the perimeter of a semicircle is 1/2 (πd) + d or πr + 2r, where r is the radius, and, 2r=d is diameter.
P=(πr + 2r)
here, we have,
1) Semi circle with a diameter equal to the side opposite it, 20 ft.
Find the length of half the circle:
Circumference of semi-circle = (1/2)(πd)
Where:
π = 3.14
d = 20 ft.
Circumference of semi-circle = (1/2)(3.14)(20 ft) = 31.4 ft.
2) Vertical lengths from the endpoint of semi-circle to the endpoints of horizontal lengths, 40 ft each ⇒ 2 × 40 ft. = 80 ft.
3.) Horizontal length at 20 ft.
Add the semi-circle, vertical, and horizontal lengths:
Distance around the pool = 31.4 ft + 80 ft. + 20 ft.
Distance around the pool = 131.4 ft.
To learn more on perimeter of semi-circle click:
brainly.com/question/29140521
#SPJ2
Someone, please help I'm confused.
Answers
Answer:
The highest rate of birds is during the years 4 to 3
(remember that the lowest digit of number of negative is the highest and the highest is the lowest)
Step-by-step explanation:
Rate of Changes:
1 to 2: 5080.86 - 5238/ 2 - 1
= -157.14/1
= (convert to decimal) -157.1
2 to 3: 4928.43 - 5080.86/ 3 - 2
= -152.43/ 1
= -152.43
3 to 4: 4780.58 - 4928.43/ 4 - 3
= -147.85/ 1
= -147.85
Justin rented a car from Hertz for 5 hours. There was a rental fee of
$25. Luis rented a truck from Enterprise for 3 hours. He paid a $50
rental fee. Both Justin and Luis spent the same amount and both
companies have the same hourly rental fee. Write and solve an
equation to determine the hourly rental fee.
Answers
Rob is
former . His form is 150m wide and
250m long. He wants to install a fence
his form. How much it will cost him if the cost per meter
is $3.00?
Answers
Write the function notation for the
above rotation.
Answers
PLEASE HELP IM CONFUSED. Is this relation a function? Justify your answer.
A. Yes, because every x-value corresponds with a single y-value.
B. Yes, because every x- and y-value is positive.
C. Yes, because the number of x values is the same as the number of y-values.
D. No, because two points with the same y-value have different x-values.
Answers
Answer:
c
Step-by-step explanation:
i took algebra and i know.
16m - (5 + 9m) which one is it
Answers
Answer:
B
Step-by-step explanation:
Answer:
B. 16m - 5 - 9m
Step-by-step explanation:
The "-" outside of the parentheses also can be interpreted as -1.
So multiply -1 with 5 and 9m within the parentheses.
That gets you 16m - 5 - 9m.
15. In a class if 75% of students own a bicycle, then percent of the students
do not have bicycles is???
Answers
Answer:
100%-75%= 25%
Step-by-step explanation:
100%= whole class
75%=students that own a bicycle
25%=students that do not have a bicycle
15 - 1.5(y - 5) - 7.5 simplified
Answers
Answer:
I hope that is useful for you :)
Step-by-step explanation:
[tex]15 - 1.5y + 7.5 - 7.5 \\ 15 - 1.5y \\ 1.5(10 - y)[/tex]
what is equivalent to 10x + 80
A) 5(2x + 40) B) 10(x + 8) C) 5(2x + 80) D) 10(10x + 8)
Answers
Answer:B ithink
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
10(x + 8)
10x + 80
10× X and 10 × 8
HELP PLEASE WILL MARK BRAINLIEST!!
Answers
Answer:
Step-by-step explanation:
6 to the 16 power
find m<1 m<2 138
i did it asappp,thank you
Answers
Answer:
mΔ1 = 42°
mΔ2 = 42°
Step-by-step explanation:
Δ1 + 138° = 180°
Δ1 = 180° - 138°
Δ1 = 42°
______________Δ2 + 138° = 180°
Δ2 = 180° - 138°
Δ2 = 42°
POINTS
It takes 4.12 gallons of paint to paint a fence.
How much paint is needed for 1/5 of the fence?
i need an exact answer
IF YOU DO A PROPER ANSWER I WILL BRAINLYEST
Answers
Answer:
0.824
Step-by-step explanation:
Answer:
am i good enouph for brainly #1 victory royal
Step-by-step explanation:
Which graph shows a linear function?
Answers
Answer:
There is no graph but the graph that would have a straight line
Answer:
Whichever line is straight and does not have x repeat itself is considered linear.
Step-by-step explanation:
A linear function can be shown by using the equation y=mx+b, in which m is the slope and b is the y-intercept. A linear function must be able to follow this formula in order to be considered linear. An exponential equation, quadratic equation, or other equation will not work.
Chances are, if the line is straight and the points plotted can be connected within a straight line and not overlap, they are a linear function.
[A function being an equation in which x does not repeat itself, therefore a vertical line up and down is not considered a linear function, however, a horizontal line is.]
Find (13x−3)+(−34x−5)
Answers
Answer:
-21x-8
Step-by-step explanation:
(13x-3)+(-34x-5)
(13x-34x)+(-3-5)
-21x+(-8)=
-21x-8
Help needed!! Asap. Thank you!
Answers
Answer:
40.5 square feet
Step-by-step explanation:
The formula for finding the area of a rhombus is (diagonal 1 x diagonal 2)/2. Since you're given the side of the rhombus, you can use the 45:45:90 degree triangle rule where the measure of the sides is 1:1:[tex]\sqrt{2}[/tex] to find the diagonals (both equal 9 feet).
9x9/2 = 81/2 = 40.5 [tex]ft^{2}[/tex]
Hope this helps!
Answer:
162 ft²
Step-by-step explanation:
Just give me the answer. Don’t need explanation... Write an equation of a cosine function with amplitude 3, a period of π, a phase shift of π/4 to the left, and translated 1 unit up.
Answers
Find the total price of the following item. Dress: $69.00 Tax: 5%
Answers
Answer: 72.45
Step-by-step explanation: Hopef this helps
Answer:
I know I shouldn't be using this, but How did you guys get the answer??? I need an explanation please!
Find the value of x. *
Answers
Answer:
x=45
Step-by-step explanation: