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
ch4aika [34]
2 years ago
12

t=" {10}^{2} + 7x + 1" align="absmiddle" class="latex-formula">
find 2 numbers whose product is 10.1=10 and whose sum is 7

write 7x using the factors from part a

factor by grouping​
Mathematics
1 answer:
irina1246 [14]2 years ago
8 0

Answer:

factors of 7: 1, 7

factors of 10: 2, 5

1*-2 = -2

7*-5 = -35

...

-35 + -2 = -37

Step-by-step explanation:

You might be interested in
D is 1/2 by the way.
Daniel [21]
Rise = 8
Run = 1
Slope = 8
4 0
3 years ago
Read 2 more answers
Part A: Eveline rented a car at $180 for 4 days. If she rents the same car for 9 days, she has to pay a total rent of $325. Writ
QveST [7]

Answer:


Step-by-step explanation:

Part A

We will use the slope intercept form of the line and then convert later.

Equation

y = mx + b is the general form

Givens

Two data points

(4,180)

(9,325)

Solution

325 = 9x + b

<u>180 = 4x + b</u>                Subtract

145 = 5x                      Divide by 5

145/5 = 5x/5               Do the division

29 = x                          This represents the cost / day

180 = 4x + b                 Substitute x = 29 to find b

180 = 4*29 + b             Combine

180 = 116 + b                Subtract 116 from both sides.

180 - 116 = b

64   = b

Solution for y = mx + b

y = 29x + 64

In Standard form this is

- 29x + y = 64 But the first number must be plus

29x - y = - 64 <<<< Answer A

Part B

y = 29x + 64

f(x) = 29x + 64

Part C

The graph is shown below. Various points are filled in using y = 29x + 64. The y intercept is (0,64) which is labeled. Let x = 1 , 2, 3, 4, ... 10 (which is arbitrary). This may be more easily done on a spreadsheet if you know how to use one to make graphs.


8 0
3 years ago
Write an expression for the calculation eight minus the sum of five and 43 divided by
notka56 [123]
8 - 5 + 43 / ?

DIvided by??
6 0
3 years ago
Read 2 more answers
A boutique prices merchandise by adding 80% to its cost. It later decreases by 25% the price of items that do not sell quickly
Darya [45]
A. Write a function f(x) to represent the price after the 80% markup. 
<span>b. Write a function g(x) to represent the price after the 25% markdown. </span>
<span>c. Use a composition function to find the price of an item after both price adjustments that originally costs the boutique $150. </span>
<span>d. Does the order in which the adjustments are applied make a difference? Explain. 
</span>
answers 

 <span>a) f(x) = 1.8x 

b) f(x) = 0.75(1.8x) 

c) f(150) = 0.75(1.8(150) = $202.50 

d) No, it doesn't matter. The result is the same.
</span>
8 0
3 years ago
How to put 40,023,032 in expanded form
Valentin [98]
40,023,032 = 40,000,000 + 20,000 + 3,000 + 30 + 2
5 0
3 years ago
Other questions:
  • Hi:) I tried using the sine rule but I couldn’t get the ans :( anyone able to help? Thank you:)!!
    7·1 answer
  • Jessica spent $36.07 and Ben spent $7.79 at the grocery store. Which is the best estimate of how much Jessica and Ben spent toge
    12·2 answers
  • A company finds it can produce 5 heaters for $2000, while producing 15 heaters costs $4600. Express the cost, y, as a linear fun
    10·1 answer
  • A test contains two multiple-choice questions. If a student makes a random guess to answer each question. (Hint: Consider two ou
    6·1 answer
  • Grandma makes chocolate chip cookies in batch of 100, and you choose one cookie at random. How many chips should she put in the
    13·1 answer
  • Please answer the question in the photo
    7·2 answers
  • What is the answer plz plz help me
    15·2 answers
  • 3 x 5/6 = ? x 1/6
    8·1 answer
  • The area of a circle is 9π in². What is the circumference, in inches? Express your answer in terms of \piπ
    13·1 answer
  • X to the power of 2 minus 6 minus 7
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!