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3 years ago

13

AD=7, BD=3, DE=6. Find BC

1 answer:

jekas [21]3 years ago

6 0

Answer:

the answer to this is 10 i think sorry if it is wrong

Step-by-step explanation:

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What is 35/75 reduced to

Sedbober [7]

<span>35 / 75 =
(5 * 7) / (3 * 52) =
((5 * 7) : 5) / ((3 * 52) : 5) =
(35 : 5) / (75 : 5) =
7 / 15</span>

8 0

3 years ago

Read 2 more answers

Suppose a - b = 0a−b=0a, minus, b, equals, 0. Which one of these expressions equals a+ba+ba, plus, b?

Lelu [443]

First we have the following equation:
a - b = 0
We clear one of the variables depending on the other:
a = b
Therefore we have to for the following expression:
a + b
We can substitute one of the variables, obtaining:
a + a = 2a
Equivalently:
b + b = 2b
Answer:
a + b = 2a
or
a + b = 2b

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3 years ago

An art class is making a mural for their school which has a triangle drawn in the middle. The length of the bottom of the triang

shutvik [7]

Answer:

bts biot bts biot jungkukkk

Step-by-step explanation:

jungkukkkbiot

6 0

3 years ago

Heather has a bag containing 4 marbles. 1 red, 1 blue, and 2 green. She draws 1 marble out of the bag, replaces it. And then dra

Sergio039 [100]

Answer: 32

<u>Step-by-step explanation:</u>

Red Blue Green

$\frac{1}{4} * \frac{1}{4} * \frac{2}{4}$

= $\frac{1}{4} * \frac{1}{4} * \frac{1}{2}$

= $\frac{1}{32}$

4 0

3 years ago

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Circle the equations that represent quadratic functions a. y=3x+1 b. y=x^2+3 c. y=x^3-3 d. x^2+3y=8

Elena L [17]

Answer:

$B. y=x^2+3 \\\\D.$ $x^2+3y=8$

Step-by-step explanation:

A quadratic function is a function in which the highest power of the unknown variable is 2.

Formally, a quadratic function is defined as a function of the form:

$f(x)=ax^2+bx+c, a\neq 0$

From the given options, only B and D has the highest power as 2. Therefore, the equations that represent quadratic functions are:

$B. y=x^2+3 \\\\D.$ $x^2+3y=8$

4 0

3 years ago