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beks73 [17]
3 years ago
10

PLEASE HELP!! VERY URGENT.. DUE TODAY!! WILL MARK BRAINLIEST!! 25 points!

Mathematics
2 answers:
Elan Coil [88]3 years ago
7 0

Answer: If evaluating it’s -18f+6g

Step-by-step explanation:

anastassius [24]3 years ago
5 0

Answer:

-24

Step-by-step explanation:

f(3)=-2

g(-1)=6

Okay so to find out how to locate these answers, you plug in the x-value as the number inside, so for f(3), you're trying to find out what the y-value is at x=3 which would be -2.

Then, with these values, you can just solve using PEMDAS.

-6*f(3)-6*g(-1)=_

-6*-2-6*6_

12-36=-24

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4 plus the product of 2 and 7<br>please help me
madreJ [45]

The answer is 18. Because 7*2=14+4=18

3 0
3 years ago
Find number of sides of a regular polygon if each of its exterior angle is 36.​
irinina [24]

Answer:

10 sides,that is, a decagon or 10gon

Step-by-step explanation:

If the exterior angle is 36° then numbers of sides=

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Therefore

n=360°÷36°=10

4 0
2 years ago
Read 2 more answers
HELP IS MUCH NEEDED :)
ElenaW [278]
∠ADC = 112°
∠ADC =6x + 7 + 12x - 3

Equate both:
6x + 7 + 12x - 3 = 112

Solve for x :
6x + 7 + 12x - 3 = 112

Combine like terms:
18x + 4= 112

Take away 4 from both sides:
18x = 108

Divide both sides by 18:
x = 6

Find ∠ADB:
6x + 7 = 6(6) + 7 = 43


Answer: ∠ADB = 43°

5 0
3 years ago
Read 2 more answers
What is the length of AA' , rounded to the nearest hundredth? Type a numerical answer is the space provided. Do not type spaces
inna [77]
Coordinate of A are (0,0)
Coordinates of A' are (5,2)

We can find the distance from A to A' using the distance formula:

AA'= \sqrt{(5-0)^{2}+ (2-0)^{2}  } \\  \\ &#10;AA'= \sqrt{25+4} \\  \\ &#10;AA'= \sqrt{29} \\  \\ &#10;AA'=5.39

Thus, rounded to nearest hundredth, AA' is equal to 5.39
3 0
3 years ago
Subtract <br> -3 3/8 - 7/8
In-s [12.5K]

Answer:

-4 1/4 When you subtract -3 3/8 from 7/8 you will get this answer.

Hope this helps

8 0
3 years ago
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