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
Norma-Jean [14]
3 years ago
7

Question 7 of 10 What is the solution to this equation

Mathematics
1 answer:
tatyana61 [14]3 years ago
5 0

Answer:

x = 4

Step-by-step explanation:

x + 4(x+5) = 40 (Given)

x + 4x + 20 = 40 (Distribute the 4 into the x and 5)

5x + 20 = 40 (Add like terms)

5x = 20 (Subtract 20 on both sides)

x = 4 (Divide 5 on both sides)

You might be interested in
Mark is going to an awards dinner and wants to dress appropriately. He has one blue dress shirt, one white dress shirt, one blac
dlinn [17]

Solution:

Outfit         Shirt       Slacks        Tie

Outfit 1      Blue        Black         Red

Outfit 2     Blue        Grey          Red

Outfit 3    White       Black         Red

Outfit 4    White       Grey          Red

Outfit 5    Black       Black         Red

Outfit 6    Black       Grey         Red

We take the outfits 1, 2 , 5  and 6 as a subset of the sample space.

So these 1, 2, 5 and 6 consists either a blue shirt or a black shirt.

The subset consists of all the outfits that do not have a white shirt.

So the correct options are :

1. (Choice A)

The subset consists of all the outfits that do not have a white shirt.

2. (Choice C)

The subset consists of all the outfits that have a black shirt.

5 0
2 years ago
At a popular rock-climbing site in Yosemite National Park, a randomly selected
katrin [286]

Answer:

please be more specific

Step-by-step explanation:

6 0
2 years ago
Mr. Delaney broke his piggy bank with a sledgehammer and found that only contain quarters and pennies. if you had a total of 120
Sindrei [870]

Answer: 57 pennies and 63 quarters

Step-by-step explanation:

6 0
3 years ago
This graph shows the costs of purchasing two types of laundry detergent.
Neko [114]
B) Detergent B is less expensive than Detergent A 
6 0
3 years ago
Read 2 more answers
Help me solve this question for geometry and thanks !!
Degger [83]

Answer:

(-2, -6)

Step-by-step explanation:

g(x) = (x+2)²-6

= x²+4x+4-6

= x²+4x-3

the vertex :

x = -4/2 = -2

y = (-2+2)²-6 =0-6 = -6

point of vertex : (-2, -6)

4 0
2 years ago
Other questions:
  • How many times does 73 go in to 655
    8·1 answer
  • Simplify the following surds:<br>a. √50=<br>b. √5+√8-√20+√2=<br>c. -6√20+2√45+7√5=​
    8·1 answer
  • Rita deposited $500 in a savings account earning simple interest.She made no other deposits or withdrawals.After 3 years,the acc
    5·2 answers
  • A cell phone company collected data of  texting speed in words per minute according to time in minutes. explain why a scatterplo
    15·2 answers
  • -6+5x=6x-3<br> i need help trying to solve this step by step
    13·2 answers
  • −2∣3x−7∣=−24 Help Please
    14·1 answer
  • AREA How do you write1/2 as a percentage? Write your answer using a percent sign (%)<br>​
    11·2 answers
  • Factor the polynomial<br> 16z2 + 25
    5·2 answers
  • G(x)=x^2-4
    8·1 answer
  • This is Geometry. Can someone help me find the side length asked for?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!