Answer:
Given f(-2)
= -5 -7(-2)
= -5+14
= 9
Thus f(-2) of f(x)= 5-7x is 9
A car can travel 50 miles in 90 minutes. If the car continues at this rate, how many minutes will it take the car to travel 80 miles?
Answer:
About 2:15 minutes
Step-by-step explanation:
I hope so
. A cab company charges its customers a flat rate of
$10 plus $0.75 per mile. Find a rule for the linear
function that describes the cab company's basic fees.
Use the rule for Exercise 1 to find the cab company's
charge for a cab ride of 24 miles.
Answer:
Step-by-step explanation:
c(m)=10+0.75m
c(24)=10+0.75(24)=$28
Regular hexagons P and Q are shown.
2 cm
6 cm
Q
P
How do the areas of hexagons Pand compare?
O A The area of Pis 3 times the area of Q.
OB. The area of Pis 9 times the area of 0.
OC. The area of Pis 12 times the area of Q.
OD. The area of Pis 18 times the area of Q.
9514 1404 393
Answer:
B. The area of P is 9 times the area of Q.
Step-by-step explanation:
The areas of similar figures are related by the square of the scale factor of their linear dimensions. The ratio of side lengths is ...
side of P : side of Q = 6 : 2 = 3 : 1
So, the ratio of areas is ...
area of P : area of Q = 3² : 1² = 9 : 1
The area of P is 9 times that of Q.
the number of hours you work. Suppose that you earned $102 for working 12 hours, how much
would you earn for working 18 hours?
Help plssssssssssssss???
ayo help me :)
Which angle has the same degree measure as a half circle?
acute angle
obtuse angle
right angle
straight angle
none of the above
Answer:
Straight angle
Step-by-step explanation:
Half circle is 180 degrees
i wanted to know the answer to this question so bad but i didnt let me ..so can somebody help me and i will give you the brainlist
Answer:
B.
Step-by-step explanation:
answer please and thank you
Answer:
b
a=1
Step-by-step explanation:
coach thomas has a player who made 9 free throws shots out of his 15 times . to make the team , a player must be able to to shoot 65% of the free throws . will he make the team
Well... what could the answers be
Answer: 1/3 and -3/2
Brainlist please?
Step-by-step explanation:
2x+4-2-3x, A)Qual o segundo
membro desta equação?
The diameter is 24 cm. Find the length of arc CD.
Answer:
4pi or 12.56637061
Step-by-step explanation:
Answer: 12.57
Step-by-step explanation:
This is if it asks for the nearest hundredth
plot the coordinates of the vertices and name the figure. (3,0) (0,3) (0,-3) -(3,0)
Answer:
It's a square
good luck, i hope this helps :)
If f(x) = 2x - 5 , Find f(3).
Substitute 3 for x then type your final answer.
Answer:
f(3) = 1
Step-by-step explanation:
To find f(3), plug in 3 as x and simplify the expression:
f(x) = 2x - 5
f(3) = 2(3) - 5
f(3) = 6 - 5
f(3) = 1
So, f(3) = 1
a motorcyclist sets out on a road trip traveling at a constant rate of 45 mph. one half hour after she leaves, her friend discovers that the motorcyclist forgot her duffel bag driving at a rate of 60 mph the friend sets out in the car to catch up with her
Answer:
1. 45
2. 60
Step-by-step explanation:
i did it and got it right
Answer:
the answer is 45 and 60
Step-by-step explanation:
please help me!!!!!!!!!!!!!!!!1
Answer:
Step-by-step explanation:
Second point
Answer:
B
Step-by-step explanation:
Because the dot is filled in we know that it has to have a ≤
we can then just plug in -2 into the two remaining euqations and if it equals the right side then it's correct
this makes the answer B
During a film festival, the first film ticket is priced at $16, and each additional ticket is $11. If Rico spends $71, then how many tickets did he purchase?
Answer:
5
Step-by-step explanation:
16 + 11x = 71
16 + -16 + 11x = 71 + -16
16 + -16 = 0
0 + 11x = 71 + -16
11x = 71 + -16
11x = 55
x = 5
If you make $2500 in Gross Income every month, but 35% is taken out in taxes, what will your monthly Net Income paycheck be?
$2500
$875
$1500
$1625
Answer:
$1625
Step-by-step explanation:
35% of 2500 is 875 so you subtract and you get 1625.
The ratio of girls to boys in a classroom is 4 to 5.
If there are 20 boys, how many girls are there?
Answer: 25 girls
Step-by-step explanation:
Richard is selling candy bars for a school fundraiser on Monday he has 225 bars Remaining he sells an average of 30 bars per day how many bars will he have left at the end of the day on Friday?
Answer:
Mon - Fri: 4 days 4*30 = 120 bars given away. 225 - 120 = 135 bars
Step-by-step explanation:
Rectangle WXYZ with y axis
Answer:
I dont understand comment on this and i can help you out
Step-by-step explanation:
:)
Answer:
If you give me more information, I think I could help.
Step-by-step explanation:
Is 2.14 a rational number
Answer: yes because you can put it as a fraction like 214/100 or more simplified if you needs or wanted to.
Step-by-step explanation:
I needdd helpppp I’ll give u brainlest
Answer:
1
Step-by-step explanation:
estimate the product of 356 x 67?
Answer:
24000
Step-by-step explanation:
Answer:
24,000
Step-by-step explanation:
its the closest one to yhe actual figure
Hope I helped!
13 is what percent of 15?
Answer:
86.67%
Step-by-step explanation:
What’s the answer to this problem cause I’m super confused
Answer:
so,the area of the rectangle=length ×width
area of rectangle=10×5
area of rectangle=50in²
What sentence can be represented with a linear graph where the volume of water in a tub is a function of time
Answer:
c sorry if its wrong
Step-by-step explanation:
The shapes of the horizontal cross-sections of the cone below are not all
congruent.
A. True
B. False
Answer:
B. False
Step-by-step explanation:
We are given the statement,
'The shapes of the horizontal cross-sections of the cone are all congruent'.
Now, if we cut the cone horizontally, the cross-sectional shape is a 'circle'.
Further, the radius of the circle vary depending on the position form where the cone is cut i.e.
If cut from the top, the circle is approximately equal to a point.
If cut from the middle, the radius of the circle is less than the radius of the cone.
If cut from the bottom, the radius of the circle is equal to the radius of the cone.
Now, 'two figures are congruent if they overlap each other'.
Since, the circles have different radius, they will not overlap each other.
Thus, all the cross-sections of the cone would not be congruent.
Hence, the given statement is false.
Step-by-step explanation:
The solution is, the given statement is B. False.
What is a cross-section of any shape?A cross-section is a shape formed by cutting a solid (such as a cone, cylinder, or sphere) with a plane. If a cylinder-shaped object is cut by a plane parallel to its base, the resulting cross-section is a circle. As a result, the object intersected.
here, we have,
We are given the statement,
'The shapes of the horizontal cross-sections of the cone are all congruent'.
Now, if we cut the cone horizontally, the cross-sectional shape is a 'circle'.
Further, the radius of the circle vary depending on the position form where the cone is cut i.e.
If cut from the top, the circle is approximately equal to a point.
If cut from the middle, the radius of the circle is less than the radius of the cone.
If cut from the bottom, the radius of the circle is equal to the radius of the cone.
Now, 'two figures are congruent if they overlap each other'.
Since, the circles have different radius, they will not overlap each other.
Thus, all the cross-sections of the cone would not be congruent.
Hence, the given statement is false.
To learn more about the cross-section of the shapes, visit:
brainly.com/question/13028300
#SPJ7
Uniforms are sold in packages of 8. The store's 127 employees will each be given 3 uniforms. How many uniforms will the store need to order? Fill in the blank. The store needs to order ____ uniforms.
Answer: 384 uniforms
Step-by-step explanation:
There are 127 employees and each of them will need 3 uniforms. The uniforms needed in total will be:
= 127 * 3
= 381 uniforms
Uniforms are however, ordered in packages of 8.
= 381/8
= 47.6
They have to order a multiple of 8. Round up the figure above to find the nearest multiple of 8:
= 48 * 8
= 384 uniforms
a box in the shape of a triangular prism has 23.1 cubic feet of space. the base of the box has the length of 3.5 feet and a width of 1.2 what is y, the height of the box
Answer:
5.5 feet
Step-by-step explanation:
Multiply the length by width.
3.5 x 1.2 = 4.2
Now divide 23.1 by 4.2
You get 5.5