1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
luda_lava [24]
4 years ago
11

3r-8(5r-3)what’s the answer

Mathematics
2 answers:
adelina 88 [10]4 years ago
7 0
3r-8(5r)-8(-3)
3r-40r+24
-37r+24
I hope that help you
PolarNik [594]4 years ago
5 0

See picture for solution steps and answer.

You might be interested in
Find the volume of a cylinder whose height is 7 cm and radius is 10 cm​
Karolina [17]

Question

find the volume of a cylinder whose height is 7 cm and radius is 10 cm​Answer:soln

volume of cylinder= pie r ^h where pie = 22/7

height=7 cm

radius=10 cm

now,

volume of cylinder= 22/7*10*10*7cm

V≈2199.11cm³

3 0
3 years ago
In this hanger, the weight of the triangle is x and the weight of the square is y.
Sedbober [7]

Answer:

y = 4

Step-by-step explanation:

4y 1x  

3x 1y

1x=6

18

6+16 =22

18+4= 22

4 0
3 years ago
The circumference of a circle is 65?. In terms of pi, what is the area of the circle?
iVinArrow [24]

Answer:

1056.25π square units

Step-by-step explanation:

A few formulas an definitions which will help us:

(1) \pi=\frac{c}{d}, where c is the circumference of a circle and d is its diameter

(2) A=\pi r^2, where A is the area of a circle with radius r. To put it in terms of d, remember that a circle's diameter is simply twice its radius, or mathematically, (3) d=2r \rightarrow r=\frac{d}{2}.

We can rearrange equation (1) to put d in terms of π and c, giving us (4) d = \frac{c}{\pi}, and we can make a few substitutions in (2) using (3) and (4) to get use the area in terms of the circumference and π:

A=\pi r^2\\=\pi\left(\frac{d}{2}\right)^2\\=\pi\left(\frac{d^2}{4}\right)\\=\pi\left(\frac{(c/\pi)^2}{4}\right)\\=\pi\left(\frac{c^2/\pi^2}{4}\right)\\=\pi\left(\frac{c^2}{4\pi^2}\right)\\\\=\frac{\pi c^2}{4\pi^2}\\ =\frac{c^2}{4\pi}

We can now substitute c for our circumference, 65, to get our answer in terms of π:

A=\dfrac{65^2}{4\pi}=\dfrac{4225}{4\pi}=1056.25\pi

8 0
4 years ago
Read 2 more answers
Cuanto es la mitad de 450
gavmur [86]

Answer:

225

Step-by-step explanation:

5 0
3 years ago
Reflect the shape over the line shown !
snow_lady [41]
This is the reflected shape can u award brainliest

7 0
2 years ago
Other questions:
  • Is this statement true or false? If tan 45° = 1, then tan-1 1 = 90°.
    5·1 answer
  • What is the point slope form of the line with slope −37 that passes through the point (5, 8) ?
    6·1 answer
  • Will the graph of the equation above intersect the x-axis in zero, one, or two points?
    7·2 answers
  • Help asap please!! Will give brainliest!!
    12·1 answer
  • Find the area of the shaded region where s 18. Round your answer to two decimal places.​
    15·1 answer
  • Pls help urgently extra points and mark brainlist
    10·1 answer
  • Help with this question please
    9·1 answer
  • Please help and explain
    8·1 answer
  • Solve using substitution<br><br> x-y= 6<br> 4x+2y=36
    9·1 answer
  • Which equations are true for x = –2 and x = 2? Select two options
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!