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german
3 years ago
5

I need help I will give brainiest​

Mathematics
2 answers:
vladimir2022 [97]3 years ago
8 0

Answer:

a. 76

b.16

Step-by-step explanation:

Musya8 [376]3 years ago
8 0

Answer:

22___16___38

29___9___38

51___25___76

Step-by-step explanation:

22+_=_

29+9=_

_+25=_

_______________________________

22+_=_

29+9=38

_+25=_

________________________________

22+16=_

29+9=38

_+25=_

________________________________

22+16=38

29+9=38

_+25=_

________________________________

22+16=38

29+9=38

51+25=_

________________________________

22+16=38

29+9=38

51+25=76

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Find (f•g)(1) f(x)= x^2-1 g(x)=sqrt x
Anastaziya [24]

Answer:

0

Step-by-step explanation:

So we have the two functions:

f(x)=x^2-1\text{ and } g(x)=\sqrt x

And we want to find:

(f\cdot g)(1)

This is the same as:

=f(1)\cdot g(1)

So, let's find f(1) and g(1):

f(1)=(1)^2-1

Square:

f(1)=1-1

Subtract:

f(1)=0

g(1)=\sqrt1

Evaluate:

g(1)=1

So:

(f\cdot g)(1)=f(1)\cdot g(1)=0\cdot1

Multiply:

=0

So, our answer is 0.

And we're done!

7 0
3 years ago
Two squares are similar. The first square has sides that measure 4 inches, and the second squares has sides that measure 12 inch
SOVA2 [1]

Answer:

3

Step-by-step explanation:

Well, first off I'm assuming that by "scar factor" you mean scale factor. So if the two squares are similar then that means the sides are also similar, that means that they are equivalent. So all you have to do is 12/4 to get 3. So then to check it, you do 4 times 3 which gets you to 12.

So the final answer is 3

8 0
3 years ago
Solve. 8+2=16106. 5+4=2091. 9+6=54153. 7+5=35122. 20+3=602317. 30+1=303129. 18+4=722214. 10+5=??​
Sergio [31]

answer:

505155

step-by-step explanation:

  • multiply, add, and subtract the first two numbers of the equation in that order to get the final number

8 + 2 = 16106: 8 x 2 = 16, 8 + 2 = 10, 8 - 2 = 6 to get the number 16106

5 + 4 = 2091: 5 x 4 = 20, 5 + 4 = 9, and 5 - 4 = 1 to get the number 2091

9 + 6 = 54153: 9 x 6 = 54, 9 + 6 = 15, and 9 - 6 = 3 to get the number 54153

7 + 5 = 35122: 7 x 5 = 35, 7 + 5 = 12, and 7 - 5 = 2 to get the number 35122

20 + 3 = 602317: 20 x 3 = 60, 20 + 3 = 23, and 20 - 3 = 17 to get the number 602317

30 + 1 = 303129: 30 x 1 = 30, 30 + 1 = 31, and 30 - 1 = 29 to get the number 303129

18 + 4 = 722214: 18 x 4 = 72, 18 + 4 = 22, and 18 - 4 = 14 to get the number 722214

10 + 5 = 505155: 10 x 5 = 50, 10 + 5 = 15, and 10 - 5 = 5 to get the number 505155

6 0
3 years ago
While mining, Joan found a large metal bar that weighted 40 grams. Joan was able to determine that the bar contained 35% zinc. H
Tpy6a [65]

Answer:

14g zinc

Step-by-step explanation:

To get the mass of zinc in the metal bar, you can multiply the percentage of zinc by the total mass.

40g x .35 = 14g zinc

3 0
3 years ago
Solve for x<br> 5(x + 8) = 2x – 7 + 8(x - 1)
coldgirl [10]

Answer:

X equals to -11

Step-by-step explanation:


6 0
3 years ago
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