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4 years ago

This is Algebra 1 functions and I'm struggling with this one function-

Mathematics

1 answer:

Kitty [74]4 years ago

7 0

Answer:

Step-by-step explanation:

f(-9) is the value of f(x) when x = -9. Therefore, f(-9) = 4 from the graph. Doing the same with g(6), we can see that g(6) = 6. Our expression becomes:

-1 * 4 + 7 * 6

= -4 + 42

= 38

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Tara has $2,000 in her savings account. David has one-tenths as much as Tara in his savings account. How much does David have in

Maru [420]

Answer:

$200

Step-by-step explanation:

You can take .1 times $2000 since 1-tenth is equal to .1

or you can 1 over ten times 2000 over 1 which makes 2000 over 10 and you divide 2000 by 10 to get $200

4 0

3 years ago

Read 2 more answers

Nils is 6 feet tall and he casts a 24 foot shadow. He sees the shadow of a tree next to him and measures it to find the shadow i

denis-greek [22]

Answer:

360

Step-by-step explanation:

24 divided by 6 = 4 which means each foot = 4 foot shadow

90 x 4 =360

4 0

3 years ago

Help me plsssssssss:(

weqwewe [10]

Answer:

1: $1200

2: Food ($6000)

3: $3000

4: $1800

5: $3000

Step-by-step explanation:

1: 10%*12000 = 1200

2: Food 50%*12000 = 6000

3: 25%*12000 = 3000

4: 15%*12000 = 1800

5: Food - Education = 6000 - 3000 = 3000

6 0

3 years ago

1/2 : 10 = 2 12 : x<br> What is the value of x

liberstina [14]

I am probably wrong but with the math I do I got 35

6 0

3 years ago

Find the equation of the line that passes through points (4,5) and (-1,6).

steposvetlana [31]

First find the slope using the formula $m= \frac{y_{2}-y_{1}}{x_{2}-x_{1}}$
Substitute the values in:
$m= \frac{6-5}{-1-4}= -\frac{1}{5}$
Point-slope form is $y=m(x-x_{1})+y_{1}$
Substitute (it doesn't matter which point you choose; I chose (4,5):
$y=- \frac{1}{5} (x-4)+5=-\frac{1}{5}x+\frac{29}{5}$
Therefore, the answer is D. $y=-\frac{1}{5}x+\frac{29}{5}$

4 0

3 years ago