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3 years ago

First good answer gets brainiest

Mathematics

2 answers:

matrenka [14]3 years ago

8 0

1/4

since there is 4 letters in the word math

so 1 out of 4

<em>Hope it helps...</em>

QveST [7]3 years ago

5 0

Answer:

but it's 1/4

Step-by-step explanation:

You are in miss hood class now bc this is on the test

mark me brainlest

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Kayla wanted to buy a coat that cost £120. She saw the coat on sale in one shop at 1/5 off. She saw the same coat on sale in ano

den301095 [7]

At one shop the coat was £24 with the 1/5 off and £30 in the other shop where it was 25% off so therefore the first coat she saw is the cheapest I think

Note: sorry if I’m wrong

8 0

3 years ago

A ball is thrown from an initial height of 2 meters with an initial upward velocity of 9/ms . The ball's height h (in meters) af

Alecsey [184]

A ball is thrown from an initial height of 2 meters with an initial upward velocity of 9/ms

Balls height $h= 2 +9t -5t^2$

To find all values of t for which the ball's height is 3 meters

We plug in 3 for h and solve for t

$h= 2 +9t -5t^2$

$3 = 2 +9t -5t^2$

Solve for t

$0= -1+ 9t -5t^2$

$5t^2 - 9t + 1 = 0$

Solve using quadratic formula

$t= \frac{-b+- \sqrt{b^2-4ac} }{2a}$

$t= \frac{9+- \sqrt{(-9)^2-4*5*1} }{2*5}$

After simplifying this,

$t= \frac{9+\sqrt{61}}{10}$ = 0.11898

$t= \frac{9-\sqrt{61}}{10}$ = 1.68102

the values of t for which the ball's height is 3 meters= 0.12 sec , 1.68 sec

5 0

3 years ago

What number do 7 6 3 and 5 go into(lcm)

laila [671]

Answer:

210

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Can you guys help me with this?

zvonat [6]

Answer:

The leghts of AB is 9 because both of the triangles are symmetrical. But also, this is a Equilateral triangle, which means that both of the sides are the same lengths (AB=AC)

6 0

2 years ago

Read 2 more answers

Are 3:5and 1:2 equivalent

german

Answer:

No. They are not equivalent.

Step-by-step explanation:

$\frac{3}{5} \neq \frac{1}{2}$