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3 years ago

The price of an item has been reduced by 75%. The original price was 35

Mathematics

1 answer:

olasank [31]3 years ago

5 0

Answer:

75% of 35 is 8.75

Step-by-step explanation:

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What does how much mean

Gala2k [10]

In this case, The amount of money she saved.

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3 years ago

Please Help me. I get so confused doing these questions.

ArbitrLikvidat [17]

Answer:

It should be -24

Step-by-step explanation:

I found it online, since I wasn't entirely sure, but remember that studying can be fun, and everyone have an amazing day :)

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2 years ago

Find the value of x. 10_3

Lisa [10]

$67^o;\ 90^o\ and\ x^o\\angles\ on\ one\ side\ of\ a\ straight\ line\\will\ always\ add\ to\ 180^o.\\\\67^o+90^o+x^o=180^o\\157^o+x^o=180^o\ \ \ \ |subtract\ 157^o\ from\ both\ sides\\\boxed{x^o=23^o}$

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3 years ago

An observer at the top of a 532 foot cliff measures the angle of depression from the top of the cliff to a point on the ground t

Over [174]

Answer:

Distance from the base of the cliff to the point on the ground = 7608 feet

Step-by-step explanation:

Given: Height of the cliff is 532 feet, angle of depression from the top of the cliff to a point on the ground is equal to 4 degrees.

To find: distance from the base of the cliff to the point on the ground

Solution:

In ΔABC,

$\angle ACB=4^{\circ}$ (Alternate interior angles)

For any angle $\theta$ , $\tan \theta =$ side opposite to angle/side adjacent to angle

$\tan C=\frac{AB}{BC}$

Put $AB=532\,,\,\angle C=4^{\circ}$

$\tan 4^{\circ}=\frac{532}{BC}\\\\BC=\frac{532}{\tan 4^{\circ}}\\\\=7607.95\\\\\approx 7608\,\,feet$

Distance from the base of the cliff to the point on the ground = 7608 feet

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5 0

3 years ago

Write an equation in slope-intercept form for the line with slope 7 and v-intercept -6.

vredina [299]

Use y = mx + b

m = 7

b = -6

The answer: y = 7x - 6

6 0

2 years ago