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4 years ago

Help ! it’s due today :(

Mathematics

2 answers:

larisa86 [58]4 years ago

6 0

X is the sum of 10 and the product of 2 and 5.
p is the product of 5 and the quotient of 6 and 3.
Hope this helps :)

serious [3.7K]4 years ago

6 0

Answer:

1) x is the sum of 10 and the product of 2 and 5

2) p is the product of 5 and the quotient of 6 and 3

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The square root of 9x^4/36 simplified

Serggg [28]

Step-by-step explanation:

$\sqrt{ \frac{9 {x}^{4} }{36} } \\ \\ = \sqrt{ \frac{ {x}^{4} }{4} } \\ \\ = \frac{ {x}^{2} }{2}$

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4 years ago

Write as an equation: a triangle has two equal sides and a third side that is 15cm long. How long is each of the equal sides if

dsp73

Answer:

Step-by-step explanation:

X+x+15=50

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3 years ago

A polygon is a ________<br> figure formed by three or more _____ _______, called _____

AlladinOne [14]

A polygon is a closed figure formed by three or more straight lines called line segments.

<h3><u>Solution:</u></h3>

A polygon is a closed figure formed by three or more straight lines called line segments.

It is formed with only straight lines; if any curved line is used to form a closed figure than it will not be termed as a polygon

A polygon can be classified on the basis of a number of sides and measure of angles

Classified by Measuring the Angles:- Regular, irregular, concave , convex, quadrilateral and pentagon

On the basis of sides it can be a triangle having 3 sides, quadrilateral having 4 sides, pentagon having five sides and so on

8 0

3 years ago

Calculate the side lengths a and b to two decimal places. Will give five stars and brainliest to the first answer!!!!! Need help

garri49 [273]

Answer:

Using the Sine Rule , which states that

$\frac{a}{Sin A}=\frac{b}{Sin B}=\frac{c}{SinC}$

In Δ ABC

∠A +∠B+∠C=180°→→Angle Sum Property of Triangle

72°+85°+∠C=180°

∠C=180° - 157°

∠C= 23°

All the angles are in degrees.

$\frac{a}{Sin 72}=\frac{b}{Sin 85}=\frac{6.2}{Sin 23}$

Using the table of Sine, Calculating Sine Values

Sin 72°= 0.9510

Sin 85°=0.996

Sin 23°=0.390

$\frac{a}{0.951}=\frac{b}{0.996}=\frac{6.2}{0.390}\\\\ a=\frac{6.2 * 0.951}{0.390}= 15.118\\\\ b=\frac{6.2 * 0.996}{0.390}=15.833$

Among the five Options,

Option E: a= 15.09 and b=15.81 is approximately true.

7 0

4 years ago

Read 2 more answers

You are saving money to buy a used car. You deposit $2,500 in an account that earns interest compounded annually. The expression

seraphim [82]

Answer:

$r= [(\frac{A}{2500}) ^\frac{1}{2} -1]$

Step-by-step explanation:

Given data

Principal = $2500

time t= 2 years

Required

the rate r

Given the expression for the balance 2500(1+r)^2

Hence

$A= 2500(1+r)^2$

we can make r subject of formula

$r= [(\frac{A}{P}) ^\frac{1}{t} -1]$

$r= [(\frac{A}{2500}) ^\frac{1}{2} -1]$

Hence, for any value of A, we can find the rate using the expression above

6 0

3 years ago