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vfiekz [6]
3 years ago
13

Given: F(x)=2x^2+4x+5 Find : f(a)

Mathematics
1 answer:
Musya8 [376]3 years ago
7 0

Answer:

  F(a)=2a^2+4a+5

Step-by-step explanation:

Put "a" where "x" is in the function definition:

  F(a)=2a^2+4a+5

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What is the answer please help me
VLD [36.1K]

Answer:

L=10 cm

Step-by-step explanation:

Surface area of cube = 600

6L^2=600

L^2=600/6

L^2=100

L=

\sqrt{100}

L=10 cm

7 0
3 years ago
Algebra problem<br> Pls help
Lina20 [59]

Answer:

The answer to your question is:

Shelly = 35

Michele = 32

Step-by-step explanation:

Shelly = S

Michele = M

Equations

                     S = M + 3

                     S + M = 67

                    M + 3 + M = 67

                    2M = 67 - 3

                    M = 64/2

                    M = 32

                    S = 67 - 32

                    S = 35

         

4 0
3 years ago
Olympia ate lunch at a restaurant the amount of her check was $6.89 she left eight dollars on the table which included the amoun
maxonik [38]

The equation will be like this,

6.89 + t = 8.00

t = 8 - 6.89

t = 1.11

tips = $1.11

6.89 + t = 8.00

To sum up the total amount of cash and coins you have, first, sort each invoice and coin by denomination. Create a separate stack for each denomination and count how many denominations or coins you have.

For each denomination of banknotes and coins, multiply the number you have by the denomination. For example, if you have 4 out of $ 10, multiply by 4x10 to get $ 40. If you have three $ 5 bills, multiply by 3x5 to get $ 15.

Sum the totals to calculate the total amount.

Learn more about Ammount Calculation  here: brainly.com/question/2005046

#SPJ4

3 0
2 years ago
What’s the correct answer for this?
grigory [225]

Answer:

The answer is 20

Step-by-step explanation:

Reasoning it is correct because for questions like this the bottom numbers for each shape are 10 and 8 they are very close to each other on the number line there fore since the number is two off you subtract 2 and then two again since it is 2 off to get 21 the closest answer is 20

It is a little confusing but since it is two places off you subtract two twice

8 0
3 years ago
Use the distributive property to find the product of 9 and 23.
Aleks04 [339]
9 x 23 = 207 So the answer is D. product means the answer of a multiplication question. <span>The </span>associative property<span> states that you can add or multiply regardless of how the numbers are grouped. By 'grouped' we mean 'how you use parenthesis'. In other words, if you are adding or </span>multiplying<span> it does not matter where you put the parenthesis</span>
3 0
3 years ago
Read 2 more answers
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