2 years ago

Evaluate 7a + d2 when a = 5 and d = 2

Mathematics

2 answers:

Otrada [13]2 years ago

5 0

Answer:

Step-by-step explanation:

Plug in 5 for a and 2 for d:

7x5+2x2

=35+4

=39

Soloha48 [4]2 years ago

4 0

Answer:

Step-by-step explanation:

5 = a

2 = d

7 x 5 + 2 x 2 = 35

35 + 4 = 39

Hope this helps!

You might be interested in

Can someone help me with 7 1/2 ÷ 1 9/10 please and thank you

Evgen [1.6K]

7 1/2÷ 1 9/10 = 15/2 ÷19/10 = 15/2x10/19 = 159/38 = 4 7/38

4 7/38 (Answer)
_____
38 )159
152
__________

4 0

2 years ago

Read 2 more answers

a helicopter is hovering above a road at an altitude of 24 m. At a certain time, distance between the helicopter and a car on th

SCORPION-xisa [38]

Arcsin(8/15), since the sine is 24m/45m=8/15.

6 0

3 years ago

Read 2 more answers

Answer the question below thx

AnnZ [28]

Answer:

The second option: "Even though Antartica is cold and has snow, it is a desert."

Step-by-step explanation:

This is the answer because by reading the paragraph, you will see that the main idea is stated in the first few sentences.

5 0

2 years ago

Read 2 more answers

5 pounds of tomatoes cost $15.50. How much does one pound of tomatoes cost?

Tanzania [10]

Answer:

C 3.10

Step-by-step explanation:

15.50 divide by 5 is 3.10

Brainliest?

3 0

3 years ago

Read 2 more answers

N^2 + 36n + c "find the value of c that completes the square"

RSB [31]

For this case we have the following polynomial:

$n ^ 2 + 36n + c$

To find the value of c that completes the square, we use the following equation:

$c = (\frac {b} {2}) ^ 2$

Where,

<em>b: coefficient of the variable of degree 1 </em>

Substituting values we have:

$c = (\frac {36} {2}) ^ 2\\c = (18) ^ 2\\c = 324$

Answer:

the value of c that completes the square is:

$c = 324$

8 0

3 years ago