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3 years ago

Okay last question, I’ll mark brainliest whoever gets it correct first

Mathematics

2 answers:

never [62]3 years ago

7 0

Answer:

Angle ABC = 112°

Step-by-step explanation:

THAT IS CORRECT TRUST ME

In-s [12.5K]3 years ago

4 0

Answer: ∠B = 112°

Step-by-Step Explanation:

We know, in a Parallelogram the angles on the same side of the Transversal are Supplementary (add up to 180°).

∠A and ∠B add up to 180°

∠A = 68°
∠B = Unknown

Therefore,
∠A + ∠B = 180°
68° + ∠B = 180°
∠B = 180° - 68°
=> ∠B = 112°

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Tom earns $650 each week working his full-time job is employer has a 16.5% tax deduction and all monies earned each week calcula

kati45 [8]

Answer:

find 16.5% of 650 by turning 16.5 into a decimal.

.16 x 650 = 104

subtract 104 from 650 and your approximate answer will be

$546

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3 years ago

Suppose A = {1, 7, 13, 17, 21, 25} and B = {7, ,14, 21, 28, 35, 42}. What is A∩B?

Lubov Fominskaja [6]

$A\cap B=\{7,21\}$

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4 years ago

Mr frank has 1.08 kilograms of fertilizer for the plants in his nursery. He wants every plant to get 98 my of fertilizer 4 times

bixtya [17]

Answer:

-2755 plants

-40mg is left.

Step-by-step explanation:

Given the fertilizer amount is 1.08kg, and the amount per plant per year is (4*98mg):

#convert the weight of the fertilizer into grams then divide by quantity per plant to determine number of plants;

$Number \ of \ plants=\frac{Fertilizer \ Amount}{Quantity \ per \ plant}\\\\=\frac{1.08\times 1000000}{98\ mg\times 4}\\\\=2755.1\approx2755$

-There are 2755 plants planted.

-We subtract the fertilizer used from the total to find what is left:

$Left=Total -Used\\\\=1080000\ mg-(2755\times98\times4)\\\\=40\ mg$

Hence, 40 mg of the fertilizer is left over.

6 0

3 years ago

on a blueprint, the height of a door is 0.4cm. the actual height of the door is 2m. What is the scale on the blueprint?

Roman55 [17]

Step-by-step explanation:

2 m corresponds to 0.4 cm on a blueprint.

so,

2 m / 0.4 cm = 200 cm / 0.4 cm

our fun the point of view of the blueprint

0.4 cm / 200 cm

the scale on a map or blueprint is usually normed to one unit on the blueprint :

0.4/200 × f/f = 1/(200×f)

0.4 × f = 1

f = 1/0.4 = 2.5

so, our scale is

(0.4 × 2.5) / (200 × 2.5) = 1 / 500

that means 1 cm on the blueprint corresponds to 500 cm or 5 m in reality.

4 0

2 years ago

PLS HELP ASAP!!! MARKING BRAINLIEST AND GIVING 30 POINTS!! PLEASE EXPLAIN YOUR WORK AND GET THIS CORRECT!!

kumpel [21]

60% of total = 408 —> 408/.60 —> 680

6 0

3 years ago