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2 years ago

Please help me on question number 9

Mathematics

2 answers:

a_sh-v [17]2 years ago

8 0

The formula is A=bh meaning to get the area you need to multiply the base of the shape by the height of the shape but your answer would be 15cm squared

mario62 [17]2 years ago

4 0

15.2 yards
because you multiply 1 1/5 times 5 times 3 and get your answer.
The formula is L times W times H

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I’m really stuck on this. Would someone please help?

zavuch27 [327]

Since MN forms a 180 degree angle, if you subtract 148.7 from 180, you get 31.3 degrees. This means angles L and N are both 31.3 degrees. Since the parallelogram is 360 degrees total, you subtract 62.6 to account for angles L and N. The remaining degrees unaccounted for are 297.4 degrees which you then divide by two to get the value of angles O and M, which would give you 148.7 degrees for each O and M. This means that angle x is 148.7 degrees

7 0

3 years ago

Can some one please help me <br> will give 94 points for it

NNADVOKAT [17]

You can solve this by using "similar triangles".

In triangle ABC, we are looking for side AC which is x. Side AC is similar to side DF in triangle EDF.

You can solve for side x by picking two sides in triangle ABC and their corresponding sides in triangle EDF. This is what I mean:
$\frac{AC}{BC} = \frac{DF}{EF}$
Substitute for the values of AC, BC, DF and EF:
$\frac{x}{4} = \frac{11}{8} \\ \\ 8x = 4 \times 11 \\ \\ x = \frac{44}{8}$
$x = 5.5 \: units$
To solve for y, do the same thing. Pick two sides on triangle ABC and their corresponding sides in triangle DEF.
$\frac{AB}{BC} = \frac{DE}{EF}$
Substitute for the values and solve:
$\frac{3}{4} = \frac{y}{8}$
$4y = 24 \\ \\ y = 6 \: units$

We have the value x to be 5.5 units and y to be 6 units.

7 0

2 years ago

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jaxon earned $90 at his job when he worked for 9 hours . what was his hourly pay rate in dollars per hour ?

user100 [1]

Answer:

$10 dollars

Step-by-step explanation:

10x9=90

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2 years ago

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Please help me on my discussion topic.i'll give you 20pts

Crazy boy [7]

Artists such as Al Held, Bridget Riley etc are known for their abstract artwork or geometric artwork. Riley is famous for her optical artwork.

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Is it correct? Please tell me!

alexandr402 [8]

Yes it is correct.........

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3 years ago

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