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3 years ago

Name the types of angles shown

Mathematics

2 answers:

monitta3 years ago

3 0

Answer:

Step-by-step explanation:

anygoal [31]3 years ago

3 0

Answer:

staight angle and supplementary angle

Step-by-step explanation:

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Question 1 of 10

Anestetic [448]

Answer:

In a 30-60-90 triangle, the hypotenuse (or diagonal) times .5 equals the short side or the width (height) of the tv.

width or height = 15

and the "medium" side = 30 * (sqrt (3) /2).

medium side = 30 * (1.732 / 2)

medium side = 30 * .866

medium side (or width)= 25.98

so the exact width and height is:

width = 25.98

height = 15

Source: https://www.1728.org/trig2.htm

Step-by-step explanation:

5 0

2 years ago

Pls explain i need help

Gnesinka [82]

Answer:

Step-by-step explanation:

i think but i cant really see the numbers

5 0

3 years ago

A bag of chocolate mix weighed 1/4 of a kilogram could make enough brownies to feed 1/7 of the students at school how many bags

Hoochie [10]

A "whole" will be 7/7, or just 1 whole.

so we know one bag can do 1/7 of all students, how many will it be needed to do 7/7?

well, in 7/7 there are seven 7/7, so, 7 bags then, or one could say,

$\bf \begin{array}{ccll}
\stackrel{chocolate}{bag}&\stackrel{fraction}{students}\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
1&\frac{1}{7}\\\\
x&\frac{7}{7}
\end{array}\implies \cfrac{1}{x}=\cfrac{\quad \frac{1}{7}\quad }{\frac{7}{7}}\implies \cfrac{1}{x}=\cfrac{1}{7}\cdot \cfrac{7}{7}
\\\\\\
\cfrac{1}{x}=\cfrac{1}{7}\implies 7=x$

5 0

3 years ago

If Sarah invests $4,151 at a 9.3% simple annual interest rate, approximately how many years will it take for her to have over $7

Norma-Jean [14]

Answer:

Step-by-step explanation:

5 0

3 years ago

The exchange rate is: £1 = €1.12. How much £ would I get for €336

SVETLANKA909090 [29]

£1 = € 1.12
£ x = € 336

Create proportions
Cross multiply
Divide
You will eventually find the answer

Proportions
$\frac{1}{1.12} = \frac{x}{336}$

cross multiply
336 = 1.12x

Divide to isolate x
$\frac{336}{1.12} = \frac{1.12x}{1.12}$
1.12 and 1.12 cancels out

300 = x

£300 = €336

8 0

3 years ago