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
vfiekz [6]
3 years ago
15

Please help Use the expression 8a + 16c.

Mathematics
2 answers:
gtnhenbr [62]3 years ago
7 0

Answer

Step-by-step explanation:   your answer would be -42  so heres how i did it: Evaluate for a=−5,c=−1

(8)(−5)+(2)(−1)

(8)(−5)+(2)(−1)

=−42

alexdok [17]3 years ago
3 0

Answer:

C  89a + 2c)

Step-by-step explanation:

The largest factor of both 8 and 16 is 8.  So, 8 = GCF

factor out an 8 and you get 8(a + 2c)

To check if you are correct, multiply and see if you get what you started with.

You might be interested in
URGENT NEED HELP 20pts
vlabodo [156]

Answer:

B) Similarities

B) vestigal trait

A)DNA

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Can someone do 15?!?!?
andrew-mc [135]

<u>Given</u>:

The given triangle is a right triangle.

The length of the hypotenuse is 31 units.

The length of the leg is 23 units.

One of the angle is x.

We need to determine the value of x.

<u>Value of x:</u>

The value of x can be determined using the trigonometric ratio.

Thus, we have;

sin \ \theta=\frac{opp}{hyp}

Substituting \theta=x, the side opposite to the angle x measures 23 units and the hypotenuse is 31.

Thus, we have;

sin \ x=\frac{23}{31}

Dividing, we get;

sin \ x=0.74

Taking sin ^{-1} on both sides of the equation, we get;

x=sin^{-1}(0.74)

x=47.7

Rounding off to the nearest whole integer, we get;

x=48

Thus, the value of x is 48°

Hence, Option c is the correct answer.

5 0
3 years ago
With a slope of m = -2 and a point being (5,-2) what’s the Y-intercept?
almond37 [142]

Answer:

c = 8

Step-by-step explanation:

Given the following data;

Slope, m = -2

Points (x, y) = (5, -2)

To find the intercept, c;

Equation of a straight line is given by the formula: y = mx + c

Where;

m is the slope.

x and y are the points

c is the intercept.

Substituting the values in order to find the intercept, we have;

-2 = -2(5) + c

-2 = -10 + c

c = 10 - 2

c = 8

Therefore, the y-intercept is 8.

3 0
3 years ago
Describe and correct the error in writing the product as a power
Bess [88]
We can't see what you're trying to say.
7 0
3 years ago
At the beginning of the season, Mike had to remove 4 lemon trees from his farm. Each of the remaining trees produced 150 lemons
Dmitriy789 [7]

Step-by-step explanation: 3.300 / 150=  22 limoeiros+  4=  26

6 0
2 years ago
Other questions:
  • I need help please asap
    12·1 answer
  • PLZ HELP IF YOU CAN PLZ ANSWER ALL 1. Quan plans to spend less than $80 for buying groceries. He plans to spend $68.25 on food a
    9·2 answers
  • jim says that the output of the floor function is the number before the decimal point in the input true or false?
    12·1 answer
  • Divide the 240g into the ratio 5:3:4?​
    13·1 answer
  • If Lauren reads for 30 minutes in 6 minutes in a 240 page novel,what is the constant of proportionally
    6·2 answers
  • A storage chest is shown. What is the volume in cubic feet?
    12·1 answer
  • (-2x-1)-(x-7)???? HELLLPPPPP
    6·1 answer
  • Solve simultaneously for both x and y: 2^x+1=4 and x^2+2y=31​
    10·1 answer
  • The radius of a circle is 16 yards. What is the circle's circumference?
    15·1 answer
  • Quick!!!! what do you call a sleeping bull. its geometry math homework 7th grade.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!