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DIA [1.3K]
4 years ago
13

1) Find 25% of 80.

Mathematics
2 answers:
charle [14.2K]4 years ago
7 0
1.20 ----80/4=20
2.----(13/11)x100=answer
3.300% ----9x3=27
4.----29/35 = answer
5.25 ----100/4=25
Alla [95]4 years ago
7 0

1 = 20

2 = 15

3 = 3

4= 15

5 = 2-

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Using the right triangle below. What is the name for side AC ?
irga5000 [103]

Answer:

B) Adjacent

Step-by-step explanation:

The hypotenuse will ALWAYS be designated as the longest side in a right triangle.

Pretend that the angle (the one with the round line) is an eyeball that is looking outwards. The eye is looking out at side BC. That means that line BC is opposite of the angle.

This leaves one side left: the adjacent side. The adjacent side is the side next to the angle. But it is the side that is NOT the hypotenuse.

4 0
3 years ago
What’s evaluate <br> 12 ab If a = -3b=-7
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Answer:

  252

Step-by-step explanation:

Put the values where the variables are, then do the arithmetic.

  12(-3)(-7)

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A calculator can help.

7 0
3 years ago
Read 2 more answers
1
Nikolay [14]

Answer:

Total cost for 4 batches is $210.61

Step-by-step explanation:

Assuming 1 cup per batch...

\frac{227}{48}  = 4.729 \: batches

so 4 whole batches...

4 \times 48 = 192

192 tsps...

\frac{249}{227}  = 1.0969

roughly $1.10 per tsp...

192 \times 1.0969 = 210.6079

Total cost for 4 batches is $210.61

6 0
3 years ago
Help me plz!!! Wanna know the answer of (d). Thank you so much!!!!
DIA [1.3K]

Answer:

d = -9

Step-by-step explanation:

First lets input our x value for g(x)

This gives us the integral

g(6) = \int\limits^6_{-4} {f(x)} \, dx

First, we need to split this integral into the different aspects of the piecewise function. This will give us

g(6)=\int\limits^0_{-4} {4} \, dx +\int\limits^5_0 {-5} \, dx +\int\limits^6_5 {0} \, dx

Now, we need to evaluate each of these integrals

\int\limits^0_{-4} {4} \, dx=4x|\limits^0_{-4}\\\\4(0)-4(-4)=16

\int\limits^5_0 {-5} \, dx=-5x|\limits^5_0\\\\-5(5)--5(0)\\\\-25

\int\limits^6_5 {0} \, dx=0

Now all we need to do is add the values of each of these integrals

16-25=-9

3 0
4 years ago
PLEASE HELP ME!!! 30 POINTS!!!
Readme [11.4K]
B, I took this test recently and got it right
6 0
3 years ago
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