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Fofino [41]
2 years ago
5

for the following problems do at least one problem using unit form and at least one problem using fraction form 3.2 x 1.4=

Mathematics
1 answer:
elena55 [62]2 years ago
6 0
The one above me was correct just did it^^
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Can you guys help me again lol-
BartSMP [9]

Answer:

$93 per hour ?

125-405 = 280

280÷3= 93 per hour

4 0
2 years ago
Read 2 more answers
Emir is standing in a treehouse and looking down at a swingset in the yard next door. The angle of depression from Emir's eyelin
boyakko [2]
<h3>Answer:  24 feet  (Choice D)</h3>

=============================================

Explanation:

Refer to the diagram below. The goal is to find x, which is the horizontal distance from the base of the tree to the swing set.

Focus on triangle BCD.

The angle B is roughly 30.26 degrees, and this is the angle of depression. This is the amount of degrees Emir must look down (when starting at the horizontal) to spot the swing set.

We know that he's 14 ft off the ground, which explains why AB = CD = 14.

The goal is to find BC = AD = x.

---------------------------

Again, keep your focus on triangle BCD.

We'll use the tangent ratio to say

tan(angle) = opposite/adjacent

tan(B) = CD/BC

tan(30.26) = 14/x

x*tan(30.26) = 14

x = 14/tan(30.26)

x = 23.9965714046732

That value is approximate. Make sure your calculator is in degree mode.

That value rounds to 24 feet when rounding to the nearest whole foot.

6 0
3 years ago
Can you help me please!!!!
pentagon [3]
If you add the 3/4s with the 2 1/4 hour breaks it would be 1 hour and 1 fourth.
Then you take 10-1/2 hours and subtract it by 1 hour and 1 fourth.
So you would get 9-1/4 hours
5 0
3 years ago
Read 2 more answers
Help pls I don’t know this
makkiz [27]

Answer:

i don't know sorry im just answering so i could ask question

8 0
3 years ago
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A number subtracted from -50 amounts to 171 what is the equation
shtirl [24]
-50 - (-221) = 171

This is because subtracting a negative number is like adding a positive version of that instead. For a more simple example:
5 - (-2) = 7 or 5 + 2 = 7
3 0
3 years ago
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