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
sammy [17]
3 years ago
9

Match each equation to its solution.

Mathematics
2 answers:
saw5 [17]3 years ago
7 0

Answer: so you answered your own question?

Step-by-step explanation: Look at the picture above ☝

algol133 years ago
5 0

Answer:

<em>4</em><em>*</em><em>5x-7</em><em>=</em><em>20</em>

4*5(-7)-7=20

20(-7)-7=20

-140-7=20

-140=20+7

-140=27

=27+140

<u>=</u><u>167</u>

<em>-</em><em>3x</em><em>+</em><em>7</em><em>=</em><em>28</em>

-3(6)+7=28

-3(6)=28-7

-18=21

=21+18

<u>=</u><u>39</u>

<em>2x</em><em>+</em><em>3</em><em>=-7</em>

2(-5)+3=-7

2(-5)=-7-3

-10=-10

=-10+10

<u>=</u><u>0</u>

You might be interested in
Translate the shape A four squares right and two squares up.
Vanyuwa [196]

Answer:

(5, 6)

Step-by-step explanation:

The original coordinate is (1, 1) (3, 1) (1, 4)

Translate four squares : (5, 1) (7, 1) (5, 4)

Translate two squares up: (5, 3) (7, 3) (5, 6)

The vertices of the image is (5, 6)

3 0
2 years ago
Valentina's family is planning to have a party for her quinceanera. They are considering two different locations to rent for her
CaHeK987 [17]

Answer:

number of hours = 3 hours

Step-by-step explanation:

Let

x = number of hours

Casa Lucia = 200 + 500x

Silver Fox = 1,100 + 200x

To solve the equation, equate both cost of rent

Casa Lucia = Silver Fox

200 + 500x = 1,100 + 200x

200 - 1,100 = 200x - 500x

-900 = - 300x

x = -900 / -300

x = 3 hours

number of hours = 3 hours

The solution to the system of equations in this real-world context represents the number of hours both locations can be rented with the same cost.

It means both locations cost the same if rented for 3 hours each

3 0
3 years ago
Need help on this thing <br> anyone know what the answer is?
Over [174]
We need the picture I can't see it I would help but I don't se it
7 0
4 years ago
Which is the graph of f(x) = 3x?
Arada [10]
Answer: (0,0) (1,3)
Step by step:
Rewrite the function as an equation- y=3x
Use slope intercept form to find slope and y-intercept. Slope: 3; Y-Intercept:0,0

6 0
3 years ago
The employees at a bank ordered 2 turkey sandwiches and 4 salads from a local deli. The total cost for the order was $23. If a s
Alex

Answer:

Cost of turkey sandwich is $4.50 and cost of salad is $3.50

Step-by-step explanation:

Let cost of 1 turkey sandwich be $t and cost of 1 salad be $s.

2t + 4s = 23 --(1)

s + 1 = t

s = t - 1 --(2)

Sub (2) into (1):

2t + 4(t - 1) = 23

6t - 4 = 23

6t = 27

t = 4.5

sub t = 4.5 into (2):

s = 4.5 - 1

s = 3.5

therefore, cost of turkey sandwich is $4.50 and cost of salad is $3.50

8 0
3 years ago
Other questions:
  • Locate the vertical asymptotes, and sketch the graph of y = sec (x - π) + 3.
    9·1 answer
  • Consider the diagram below where CD and BC are tangent to circle A. CD = 18 cm and CE = 8 cm. What is the length of the radius o
    15·1 answer
  • Can someone help me with this problem plz
    13·1 answer
  • The sum of the two shorter sides of a triangle must be greater than the length of the longest side. One side of triangle ABC mea
    15·2 answers
  • What are the possible number of positive real, negative real, and complex zeros of
    14·2 answers
  • Plz can I get some help thank u sm
    13·2 answers
  • 3 Find y if the slope between ( – 7, y) and (1, 13) is 3/4​
    11·1 answer
  • HELP FAST PLEASE <br> Which table represents y as a function of x?
    9·1 answer
  • ꒰ someone help me please ꒱ :3
    14·2 answers
  • Please answer need to turn it in please help me answer
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!