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
Harlamova29_29 [7]
3 years ago
11

Can someone solve or explain to me how to do this?

Mathematics
1 answer:
Andreyy893 years ago
7 0

Answer:

a) x=5

b) x=6

Step-by-step explanation:

a)

3x+7=180-(10x-22)

3x+7=202-10x

13x=195

x=5

b)

11x-3=4x+39

7x=42

x=6

I am so sorry I forgot what the formula names are but these are the correct solutions. It has been a while since I've done Geometry.

You might be interested in
Write and solve a proportion to answer the question.<br> 14 is what percent of 56?
forsale [732]

Answer:

14 is 25% of 56

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Which soap deal has the lowest price per ounce?
Tom [10]
It’s 5.75 for 14 oz. It’s answer is 0.41 which is the lowest out of all of them.
7 0
2 years ago
Read 2 more answers
Determine the resulting polynomial: f ( x ) = 7 x + 9 f(x)=7x+9 g ( x ) = − 5 x 2 − 2 x − 8 g(x)=−5x 2 −2x−8 Find: f ( x ) ⋅ g (
S_A_V [24]

:) Brainliest pls?

Answer:

f(x) * g(x) = -35x^3 - 59x^2 - 74x - 72

Step-by-step explanation:

If f(x) = 7x+9 ang g(x) = -5x^2 - 2x - 8, then

f(x) * g(x) will be:

(7x+9)(-5x^2 - 2x -8)

f(x) * g(x) = -35x^3 - 59x^2 - 74x - 72

7 0
3 years ago
What is one fourth in decimal form
olga_2 [115]
.25 Is the answer If that helps you enough
3 0
3 years ago
Read 2 more answers
Please help i have 2 questions thank you very much.
Rudik [331]
Hello!

Question 1
We first have to convert everything to yards since the concrete is charged by the cubic yards

15 feet = 5 yards
15 feet = 5 yards
3 inches = 0.08333

Multiply these to find the volume

5 * 5 * 0.08333 = 2.08325

Multiply this by the cost

2.08325 * 46 = 95.83

The answer is C) $95.83
------------------------------------------------------------------------------------------------------
Question 2

You have to find the volume of the first pyramid

The equation we use is V = \frac{lwh}{3}

V is volume
l is length
w is width
h is height

Put in the values we know

V =  \frac{16 * 16 * 28}{3}

Multiply

V =  \frac{7168}{3}

Divide

V = 2389.3333

Now we use this to find the side length of the second pyramid

2389.333 =  \frac{lw * 112}{3}

Multiply both sides by 3

<span>7167.999 = lw * 112
</span>
Divide both sides by 112

63.9999 = lw

Since it is a square pyramid we know that sides are equal

63.999 = l^2

Take the square root of both sides

8 = l

The answer is B) 8in

Hope this helps!
8 0
3 years ago
Other questions:
  • Vector u has its initial point at (15, 22) and its terminal point at (5, -4). Vector v points in a direction opposite that of u,
    12·1 answer
  • Divide m2n3/p3 by mp/n2
    10·2 answers
  • The mean length a particular species of fish should be 9.7 inches. the supervisor of a fish hatchery measures the length of a si
    7·1 answer
  • Every real number has a reciprocal except for zero. This is because zero in the denominator is undefined. True or false
    14·2 answers
  • Which expression is equivalent to (01.05 LC) 3 to the 2 power 3 to the -5 power
    15·1 answer
  • What is the solution to the equation 3/5n - 4/5 = 1/5n?
    8·2 answers
  • G+5&gt;12 solution please i don’t know how to do this
    8·1 answer
  • Sonia ran 6 miles more than twice as far as Brian if the total number of milesso you ran 6 miles more than twice as far as Brian
    5·1 answer
  • Consider the equation y= 250(1.06)*<br> What is the initial amount?<br> What is the rate of growth?
    10·2 answers
  • PLSS HELP IF YOU TURLY KNOW THISS
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!