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alisha [4.7K]
3 years ago
14

F(x) = 4x ; find f(-15)

Mathematics
1 answer:
sladkih [1.3K]3 years ago
5 0

Answer:

f(-15) = -60

Step-by-step explanation:

Plug in -15 for x:

f(x) = 4x; f(-15) = 4(-15)

Multiply. Note that when you multiply one negative and one positive number together, your answer will be negative.

4 * -15 = -60

-60 is your answer.

~

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If Layla gets paid $948 a slow week . The employees Marco gets paid $9 an hour ,Stephanie gets paid $10.50 an hour ,and Destiny
deff fn [24]

Answer:

they all got paid 474$ all together

Step-by-step explanation:

destiny worked 12 hours and made 240.17$

Stephanie worked 12 hours and made 126.17$

Marco worked 12 hours and made 108.17$

this all adds up to 474.50$ which is exactly half of 949$

5 0
3 years ago
a triangle has an area of 54 m2 and a height of 9m how long is the base of the triangle entered your answer in the box
Delvig [45]
Answer:
base of the triangle = 12 m

Explanation:
Area of the triangle = 1/2 * base * height
We are given that:
area = 54 m^2
height = 9 m

Substitute in the equation to get the base as follows:
Area of the triangle = 1/2 * base * height
54 = 1/2 * base * 9
108 = 9*base
base = 12 m

Hope this helps :)
7 0
3 years ago
Read 2 more answers
Fill in the missing values in the table and answer the question. Scale Distance on map Distance in miles 1/4 inch = 1 mile 2.5 i
Sliva [168]

Answer:

ao = 6 miles

a1 = 4 inches

a2 = 50 miles

Step-by-step explanation:

Scale Distance on map                          Distance in miles

1)  1/4 inch                                                   1 mile

   2.5 inches                                             10 miles

2)  1/2 inch                                                1 mile

     3.0 inches                                          <u> _6____miles </u>

3)   1 inch                                                 1 mile

      3.0 inches                                          3 miles

4)    1 inch                                                5 miles

   <u> </u><u> _4____ inche</u>s                                 20 miles

5)     1 inch                                               15 miles

       2.0 inches                                        30 miles

6)      1 inch                                             25 miles

         2.0 inches                                   <u>_50__</u>_____ miles


Thank you.

4 0
3 years ago
Alan, Bianca, and Charles are counting in turn. Alan says "one," Bianca says "two," and Charles says "three." Then it's Alan's t
timama [110]
Bianca would say fifty nine
8 0
3 years ago
Can someone answer this correctly pls
AleksandrR [38]

Answer:

i = 45% and ii = 47% (Rounded)

Step-by-step explanation:

Simply divide 27 by 60 to get i:

27/60=.45

Convert to a percent chance.

.45=45%

Then divide 395 by 840 to get ii:

395/840=.47

Convert to a percent chance.

.47=47%

8 0
2 years ago
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