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
Inessa05 [86]
3 years ago
5

How would I answer a question if it would be like this (a= -9 and b= -4)

Mathematics
2 answers:
Reika [66]3 years ago
7 0

Answer:

712

Step-by-step explanation:

So what you do is you have to substitute -9 for a and -4 b.

7(-4)^2 +5((-9)(-4)-6)=

=7(16)+5(30)=

=112+600=

=712

zalisa [80]3 years ago
4 0

Answer:

Step-by-step explanation:

You see if A if are added you or divided by or multiply by B that’s the way how you do it

You might be interested in
A line has a slope of 5 and passes through the point (-1,2).
Andreyy89

Answer:

Step-by-step explanation:

slope=m= 5

points=(-1,2)

<u>By point-slope form:</u>

y-y_{1}=m(x-x_{1})

<u>Substitute the values in formula:</u>

<u>y-2=5(x+1)</u>        (It is the point slope form)

Now,

<u>Slope intercept form:</u>

y-2=5x+5

y=5x+5+2

<u>y=5x+7</u>

<u />

<h3><u>If you need to ask any questions, please let me know.</u></h3>
5 0
2 years ago
If the clothing maker bought 500 m2 of this fabric, how much money did he lose? Use 1tepiz=0.625dollar and 0.9144m=1yard.
Ivanshal [37]
1 yard^2 = 0.8361m^2.? 

<span>The solution to the problem is as follows:

So he spent (.625 x 400) = $250.00 per m^2. </span>
He paid out (500 x 250) = $125,000 on the deal. 
He received (500 / 0.8361) = 598.014592 yard^2 of fabric. 
That would have cost (598.014592 x 120) = $71,761.75 locally. 
He lost (125,000 - 71,761.75) = $53,238.25 on the deal. 

<span>You can rework with the incorrect conversion factor.

I hope my answer has come to your help. God bless and have a nice day ahead!
</span>
7 0
2 years ago
Read 2 more answers
You swung the bat 15 times in a baseball game. Of those swings, 4 were strikes, 5 were foul balls, and the rest were hits. How m
faust18 [17]

Answer:

6

Step-by-step explanation:

15-5-4= 6

5 0
2 years ago
81 is 45% of what number
andrew-mc [135]
81 is 45% of 180, all you do is divide 81 by .45 and boom there you go
8 0
3 years ago
Six plus a number is at least two times the number minus one
KATRIN_1 [288]
6+n less than or equal to sign 2n-1
6 0
2 years ago
Read 2 more answers
Other questions:
  • Select one: <br> A. Supplementary<br> B. Vertical<br> C. Complementary<br> D. Acute
    6·1 answer
  • Which is another way to write 2 3/5?
    14·1 answer
  • What is the approximate volume of a cone with a height of 9 ft and radius of 3 ft?
    5·2 answers
  • Simply the given expression. Type your answer in the blank. -10k+15+17k
    7·1 answer
  • Water goes over niagra falls at a rate of 180 million cubic feet every 1/2 hour. How much water goes over the falls in 1 minute?
    14·2 answers
  • What is the inverse function of number 20 and how do you get the inverse?
    6·1 answer
  • Can someone help me with these 2 questions?
    6·1 answer
  • find the slope and y-intercept for a line passing through the following two points,then create a slope intercept equation (-2,2)
    9·1 answer
  • Please help, i dont know what to do this is my last option.
    10·2 answers
  • -7x + 6= 27 <br> What is X?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!