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3 years ago

Please help. Is algebra.

Mathematics

2 answers:

IrinaVladis [17]3 years ago

7 0

For number 6 the answer is is b,c,d

Kipish [7]3 years ago

5 0

Answer:

bcd

Step-by-step explanation:

They are two parallel lines, having the same slope, there is no solution since the lines never cross

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Select all figures for which there exists a direction such that all cross sections taken at that direction are congruent.

dimulka [17.4K]

Answer:

Rectangular Prism
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Step-by-step explanation:

I know because I just did it on an assignement and it said these were the right answers.

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4 years ago

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Bezzdna [24]

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3 years ago

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What are scale drawings? can you give an example?

Alecsey [184]

Scale Drawings are drawings that are used to show the true size of something.
Scale drawings are most commonly used in maps, or in large scale drawings. These show the scale of something. It may show that 1cm is equivalent to 1km, which would allow someone to measure the map to see how far the distance it. It also allows a map to be made smaller, and less detailed- making it often easier to read.
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3 years ago

1) A building is 190 feet tall and has a shadow that is also 190 feet. Determine the angle of elevation from the tip of the shad

iren2701 [21]

Answer:

C. 45

Step-by-step explanation:

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3 years ago

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What do i do?? i just have to find what the the question marks show.

lina2011 [118]

------------------------------------------------------
Given information
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100% = $27.60

------------------------------------------------------
Rewriting it
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$\$27.60 = 100 \%$
$\$1 = 100 \div 27.60 \%$
$\$1 = \frac{250}{69} \%$

------------------------------------------------------
Find $4.14 in percentage
------------------------------------------------------
$\$1 = \frac{250}{69} \%$
$\$4.14 = \frac{250}{69} \times 4.14$
$\$4.14 = 15%$

------------------------------------------------------
Answer: 15%
------------------------------------------------------

------------------------------------------------------
Find $31.74 in percentage
------------------------------------------------------
$\$1 = \frac{250}{69} \%$
$\$31.74 = \frac{250}{69} \times 31.74$
$$31.74 = 115%$

------------------------------------------------------
Answer: 115%
------------------------------------------------------

4 0

4 years ago