2 years ago

This is an angle whose measure is exactly 90°

Mathematics

1 answer:

KatRina [158]2 years ago

8 0

Answer:

A right triangle?

Step-by-step explanation:

You might be interested in

The diameter of a circle is 3 ft. Find the circumference to the nearest tenth.

Tom [10]

To find radius
Diameter divided by 2 = radius
So it’s 1.5
To find circumference
C=2pi*radius
So 2pi*1.5=9.42

4 0

2 years ago

Read 2 more answers

3(y+2)=30 one solution

SVEN [57.7K]

The answer to this problem is 6

6 0

2 years ago

Q1. Ten percent of the items produced by a machine are defective. A random sample of 100 items is selected and checked for defec

Tcecarenko [31]

Answer: 0.030

Step-by-step explanation:

Given: The percent of the items produced by a machine are defective : $P=10\%=0.10$

The percent of the items produced by machine which are not defective: $Q=1-0.1=0.9$

Sample size : n = 100

Now, the standard error of the proportion is given by :-

$\text{S.E.}=\sqrt{\dfrac{0.1\times0.9}{100}}\\\\\Rightarrow\text{S.E.}=0.030$

Hence, the the standard error of the distribution of the sample proportions=0.030

7 0

2 years ago

PLEASE ANSWER ASAP IF YOU GET THE ANSWER

AfilCa [17]

Answer:

Step-by-step explanation:

5 0

2 years ago

Please help is for now

telo118 [61]

Answer:

$2$

Step-by-step explanation:

Given:

$-2(1-4x)=3x+8$

Let's distribute the parenthesis

$-2+8x=3x+8$

Let's subtract $-3x$ from both sides

$-2+5x=8$

Let's add $2$ to both sides

$5x=10$

Now, let's divide both sides by $5$ to get $x$ alone

$x=2$

Hope this is helpful

7 0

2 years ago

Read 2 more answers