MATHEMATICS HIGH SCHOOL

7. A club's membership increases from 540 members to 995 members. What is the percent increase?

Answers

Answer 1

Answer:

Answer:

84.2594%

Step-by-step explanation:

Based on the given conditions, formulate: (995-540) ÷540

455

Calculate the sum or difference:

P40

Cross out the common factor. ins

Rewrite a fraction as a decimal: 0.842592

100

Multiply a number to both the numerator and the denominator: 0.842592 × 100

0.842592 × 100

Write as a single fraction:

1084.2592

Calculate the product or quotient:

100

Rewrite a fraction with denominator equals 100 to a percentage: 84.2592%

Answer 2

Answer:

Answer:

11.13%

Step-by-step explanation:

Please mark brainliest. thank you.

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Find the magnitude of theresultant vector. (-9, -2) w (14,7) v R=[?] Round to the nearest hundredth.
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∠1 and ∠2 form a linear pair. If m∠1 = 5x + 9 and m∠2 = 3x + 11, find the measures of both angles.
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A 150 Ohm electric toaster is powered with a voltage of 120 v, what is its current intensity

Answers

Intensity = Voltage ÷ Electerical Resistance

Intensity = 120÷ 150

Intensity = 12/15

Intensity = 4×3/5×3

Intensity = 4/5

Intensity = 0.8 Amp

What is the measure of the missing angle?

Answers

Answer:

60 degrees

Step-by-step explanation:

Every Triangle has an angle of 180degrees

so if we add all of the written angles which is 25 + 35 + 60 = 120

we take 180 degrees and subtract it with the previous answer (120)

180 - 120 = 60

Thereforeitis60degrees

Answer:

answer is 60

Step-by-step explanation:

because if the angle is 60 degrees anywhere in the triangle means its an equilateral triangle making all the angles 60 degrees

A rectangle’s perimeter and it area have the same numerical value. The width of the rectangle is 3 units. What is the length is the rectangle on units?

Answers

Answer:

Step-by-step explanation:

3+3+6+6=18

3*6=18

What is the solution of StartRoot x squared + 49 EndRoot = x + 5?

Answers

Answer:

2.4

Step-by-step explanation:

√(x² +49) = x + 5
(√(x² +49) )²= (x + 5)² ⇒ square of both sides
x² + 49 = x² + 10x + 25 ⇒ simplifying, x² get cancelled
10x = 49 -25
10x = 24
x= 24/10
x= 2.4

Answer is 2.4

Answer:

12/5

Step-by-step explanation:

5q+4 -11/2= 2q + 3/2(2q-1)

Answers

Answer:

Interval Notation:

(−∞,∞)

Step-by-step explanation:

Any value of q makes the equation true.

Hope this helps :)

In New York, state sales tax rates vary by county. In Allegany County, the sales tax rate is 8 1 2 %. a. A book costs $12.99, and a video game costs $39.99. Rounded to the nearest cent, how much more is the tax on the video game than the tax on the book?