3 years ago

PLEASE HELP ME I REALLY NEED THIS ASAP!!!!

Mathematics

2 answers:

GREYUIT [131]3 years ago

5 0

C. 30°,60°,90° due to the fact that it's a right triangle

romanna [79]3 years ago

5 0

30,60,90 is the right answer because it is a right triangle and the angle of trianges right is never be equal

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Plz help<br> this is also timed and sorry that the screen looks like this:(

Galina-37 [17]

Answer:

2 hours, 15 minutes

Step-by-step explanation:

3:30 to 5:30 is 2 hours elapsed time.

5:30 to 5:45 is 15 minutes elapsed time.

2 hrs + 15 mins =2 hrs 15 mins.

6 0

3 years ago

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In a school, 22% of the students are sixth graders. What is the probability that a randomly chosen student will not be a sixth g

svlad2 [7]

If 22% are sixth graders, then the rest must not sixths graders.

100% of the school - 22% sixth grades = 78% are not sixths graders

8 0

3 years ago

F(x)=bx^2+32 For the function f defined above, b is a constant and f(2)=40. What is the value of f(-2)?

zhuklara [117]

Answer:

f(-2) = 0

Step-by-step explanation:

Given that:

f(x) = bx^2 + 32

f(2) = b(2)^2 + 32

f(2) = 4b + 32

f(2) = 4b = -32

f(2) = b = -32/4

f(2) = b = -8

Thus;

f(-2) = -8(-2)^2 + 32

f(-2) = -8(4) + 32

f(-2) = -32 + 32

f(-2) = 0

6 0

3 years ago

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Can someone please help me with this it’s a test

posledela

Answer:

on the app store download the app called mathaway enter the thingys and itll give u your answer

8 0

3 years ago

Slove the following:

Aleksandr [31]

Answer:

let required no be x

$\frac{1}{7} = \frac{x}{42}$

by doing crisscrossed multiplication

$42 \times 1 = 7 \times x$

42=7x

dividing both side by 7

$\frac{42}{7} = 7x \div 7$

6=x

therefore x=6

therefore value of remaining no.is 6

7 0

3 years ago

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