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MrRa [10]
3 years ago
9

Please interact if you know the answer!

Mathematics
1 answer:
IRISSAK [1]3 years ago
6 0

Answer:

Step-by-step explanation:

1.

The supplementary angles to ∠x are adding to 180° and are ∠HGC and ∠BGA

2.

If ∠DGE = 90° , then  

∠CGD is also 90° because ∠DGE and ∠CGD are a linear pair and

∠HGC is also 90° because ∠DGE and ∠HGC are vertical angles

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Damon buys lumber worth $562. He gets 20% contractor discount. The sales tax is 6%. his credit card gives him 2% off. How much d
faltersainse [42]

Answer:

<u>$467.05</u>

Step-by-step explanation:

The price is $562

First, 20% off of that:

562 - 20% of 562 = 562 - 0.2(562) = $449.60

Second, he has to pay 6% tax on this amount, so:

6% = 6/100 = 0.06

449.60 + 0.06*449.60 = $476.58

He won't be paying this amount, because paying through credit card will give him 2% discount on this, so:

476.58 - 0.02(476.58) = <u>$467.05</u>

<u></u>

<u>Final Price: $467.05</u>

5 0
4 years ago
A sweatshirt is $67.50, if
lesya692 [45]

Answer:

a. $3.36

b. $70.86

Step-by-step explanation:

5% of $67.50 is $3.36

$67.50 + $3.36 = $70.86

4 0
3 years ago
Read 2 more answers
(6x1000)+(1x10)+(8x1/1)+(9x1/10)+(4/100)=
Vera_Pavlovna [14]

\qquad\qquad\huge\underline{{\sf Answer}}

Let's evaluate ~

\qquad \tt \dashrightarrow \:(6 \times 1000) + (1 \times 10) + (8 \times  \frac{1}{1} ) + (9 \times  \frac{1}{10} ) +  \frac{4}{100}

\qquad \tt \dashrightarrow \:6000 + 10 + 8  + \frac{9}{10}  +  \frac{4}{100}

\qquad \tt \dashrightarrow \: \dfrac{600000 + 1000 + 800 + 90 + 4}{100}

\qquad \tt \dashrightarrow \: \dfrac{601894}{100}

or

\qquad \tt \dashrightarrow \:{6018.94}{}

6 0
3 years ago
In the figure, △ABC is similar to △DEF. what is m∠1
Nady [450]

Answer:

C. 139°

Step-by-step explanation:

Given:

m<A = 62°

m<B = 77°

Required:

Find m<1

Solution:

Since ∆ABC is similar to ∆DEF, therefore:

<A ≅ <D, which means m<D = 62°

<B ≅ <E, which means m<E = 77°

<C ≅ <F

Therefore, based on exterior angle theorem:

m<1 = m<D + m<E

m<1 = 62° + 77° (substitution)

m<1 = 139°

7 0
3 years ago
Write the number 0.0049 in scientific notation.
jeka57 [31]

Answer:

4.9000

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3 years ago
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