Angle B=? <br> HELP HELP HELP

A chair is on sale at a price of £20.80. This is a 20% reduction of the normal price what was the price of the chair before the

Vladimir [108]

Answer:

Explanation is in photo

Step-by-step explanation:

8 0

3 years ago

PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!!

Thepotemich [5.8K]

up to = less than or equal to

at least = greater than or equal to

The answer is correct

the max weight shall be 80

mass of small box = 5 lb. ( and there are x number of boxes )

Mass of big box = 12 lb. ( and there are y number of boxes )

adding them up shall be less than or equal to 80 ( as the shelf can withstand up to 80 lbs. )

And the minimum number of boxes shall be equal to 4

If we take the x as the number of boxes, then x would be greater than or equal to 4

Hope my answer helps!

4 0

3 years ago

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PLEAAASE ANSWER ILL GIVE BRAINLY conjunction or disjunction: −7 < x – 3 ≤ 6

natulia [17]

Answer:

−4<x≤9

Conjunction

Step-by-step explanation:

-7 < x -3

x -3 ≤ 6

-7 + 3 < ( x - 3) + 3

(x -3) + ≤ 6 + 3

-4 < x -3 + 3

x - 3 + 3 ≤ 9

-4 < x

x ≤ 9

x > -4

x ≤ 9

5 0

4 years ago

Easy 6th grade math! Please help!

Pie

Answer:

Step-by-step explanation 10 + 2.50d = 850

David starts with $10 and each day he earns $2.50. The d represents a variable and can be any number.

To find d you must solve the equation.

10 + 2.50d = 850

2.50d = 840 (subtract 10 from 850)

d = 336 (divide 840 by 2.50)

It will take David 336 days to save $850.

3 0

4 years ago

Tell whether the angles are adjacent or vertical. Then find the value of x.<br><br>(Only 4-6)

eduard

Alright, lets get started.

If two angles have common side and they shares common vertex, they are called adjacent angles.

When two lines crosses each other, the opposite angles are called vertical angles as they share same vertex.

Question 4:

Two angles shown in diagram are adjacent as they are on common side.

Both the angles are on a straight line, hence

$x + 109 = 180$

Subtracting 109 from both sides

$x + 109 - 109 = 180 - 109$

$x = 71$ ° : Answer

Question 5:

Both angles shown in diagram are opposite to each other, hence vertical angles.

As they are opposite to each other, they both are equal.

$x+42= 2x + 1$

Subtracting x from both sides

$x + 42 - x = 2x + 1 - x$

$42 = x + 1$

Subtracting 1 from both sides

$42 - 1 = x + 1 - 1$

$x = 41$ ° : Answer

Question 6:

Both angles are having a common side means they are adjacent angles.

As they are on straight line, both angles will add up to 180 °.

$x+96 + 5x = 180$

$6 x + 96 = 180$

Subtracting 96 from both sides

$6x + 96 - 96 = 180 - 96$

$6x= 84$

Dividing from 6 in both sides

$\frac{6x}{6} =\frac{84}{6}$

$x = 14$ ° : Answer

Hope it will help :)

8 0

3 years ago

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Angle B=? HELP HELP HELP