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3 years ago

Can someone help me pls

Mathematics

2 answers:

babymother [125]3 years ago

5 0

It’s an isosceles triangle so it’s 4

Levart [38]3 years ago

3 0

Answer:

Step-by-step explanation:

the side with the 4 and s both have the degrees of 45 which are the same degrees which means they are the same length

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Anyone know this one

Novosadov [1.4K]

Answer:

A e/f

Step-by-step explanation:

$\frac{-e}{-f} = \frac{e}{f}$

Two negatives always equal one positive

Recall:

Negative + Negative = Positive

Negative + Positive = Negative

Positive + Positive = Positive

5 0

4 years ago

Read 2 more answers

How would it look like if you graphed this equation. y = 2x - 2

Anastaziya [24]

Answer:

Step-by-step explanation:

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3 years ago

P varies directly with the square of R. When R is 4, P is 56. Find the value of P when R is 6

Sav [38]

Hey!
The formula of direct variation is y = kx. So we know that p = kr^2
Hint: after it says varies, it's basically the equal sign.
so we can set it up
56 = 4^2k
56=16k
now we want k alone so we have to divide 16 on both sides
k=3.5
We can now solve for p like it asks
p = 3.5*6^2
p=126
There's your answer!
Hope this helps!

6 0

3 years ago

Find the sum of the following geometric sequences. d) 3 terms a= 16 r=3/4

kodGreya [7K]

Answer:

S₃ = 37

Step-by-step explanation:

given a₁ = 16 and r = $\frac{3}{4}$ , then

a₂ = a₁ × $\frac{3}{4}$ = 16 × $\frac{3}{4}$ = 12

a₃ = a₂ × $\frac{3}{4}$ = 12 × $\frac{3}{4}$ = 9

then

S₃ = a₁ + a₂ + a₃ = 16 + 12 + 9 = 37

7 0

2 years ago

jack bought a mother bike the original price was 1300 but he got a discount of 20% what was the discounted price of the bike

Kay [80]

The discounted price of the bike is 260.

8 0

3 years ago