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4 years ago

What shape in this lesson can be used to prove statements about triangles?

Mathematics

1 answer:

adelina 88 [10]4 years ago

7 0

Answer:

right angle i think lollll

Step-by-step explanation:

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How to solve 1+4.x=-5+7.x

Anastasy [175]

1+4.x= -5+7.x
you take the 1 and -5 add them
= -4
then you have the 4.x and the 7.x
the x’s leave them subtract 4 from 7
it’s 3x now
so now you have -4=3x
divide and you will have what x equals

4 0

4 years ago

Read 2 more answers

Answer this for my sister again

Sonbull [250]

Im thinking 1:7 but I’m not really sure

7 0

3 years ago

Read 2 more answers

What is the value of |3.25| ?

Gre4nikov [31]

Answer:

3.25

Step-by-step explanation:

The answer is 3.25 because the absolute value of a number is basically that same number but it ALWAYS comes out positive.

Hope this helps :)

3 0

3 years ago

Encuentren dos números cuyo cociente sea -1 y que la resta del primero menos el segundo sea -3/2

miskamm [114]

Answer:

$\dfrac{3}{4}\ \text{and}\ \dfrac{-3}{4}$

Step-by-step explanation:

Find two numbers whose quotient is -1 and the subtraction of the first minus the second is -3/2

Let two numbers are x and y. When they are divided the quotient is -1. So,

$\dfrac{x}{y}=-1$

It can also be written as :

x = -y ....(1)

The subtraction of first minus the second is -3/2 .

$x-y=\dfrac{-3}{2}\ .....(2)$

Use equation (1) in (2),

$-y-y=\dfrac{-3}{2}\\\\-2y=\dfrac{-3}{2}\\\\y=\dfrac{3}{4}$

From equation (1) : $x=\dfrac{-3}{4}$

Hence, two numbers are $\dfrac{3}{4}\ \text{and}\ \dfrac{-3}{4}$ .

4 0

3 years ago

Please help me with this question I’m stuck!

Natasha_Volkova [10]

12 is the answer.

The sequence is 12, 6, 3, 3/2

8 0

4 years ago