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Sedaia [141]
3 years ago
14

HELP PLEASE ONE QUESTION I DONT GET IT 6th GRADE MATH

Mathematics
2 answers:
grigory [225]3 years ago
8 0

Answer:

-2.65

Step-by-step explanation:

-1.2 - 1.45 = -2.65

you could just simplify fraction into decimal and use calculator

kati45 [8]3 years ago
8 0

Answer:

-2.65

Step-by-step explanation:

We can change the fraction to a decimal

29/20 *5/5 = 145/100 = 1.45

-1.2 - 1.45

-2.65

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alisha [4.7K]
M = (y2 - y1) / (x2 - x1)
Call (3,-4) one point
Call (-2,5) the second point.

m = (5- -4) / (-2 - 3)
m = 9/-5 = - 9 / 5

B<<<< answer

7 0
3 years ago
How do I find the measurement of this ARC m&lt;IEF
andrey2020 [161]
The measure of a central angle is equal to measure of a minor arc. That makes m<GEH=17x+12. By the Vertical Angles Theorem, m<GEH and m<IEF are equal to each other (m<GEH=17x+12=m<IEF). By the same theorem, m<FEG and m<IEH are also equal (m<FEG=8x-7=m<IEH). The angles in a circle must all add up to 360 degrees, 2(17x+12)+2(8x-7)=360. Solve for x, then plug x into the equation for m<IEF.
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4 0
3 years ago
A boat is 60m from the base of a lighthouse. The angle of depression between the lighthouse and the boat is 37°. How tall is the
LekaFEV [45]

Answer: 34.64 m

Step-by-step explanation:

Given: A boat is 60 m from the base of a lighthouse.

The angle of depression between the lighthouse and the boat is 37°.

By using trigonometric ratios :

\tan x=\dfrac{\text{Side opposite to }x}{\text{Side adjacent to }x}

here x= 37°, side opposite to x = height of lighthouse (h) , side adjacent to x = 60 m

\tan 37^{\circ}=\dfrac{h}{60}\\\\\Rightarrow\ 0.57735=\dfrac{h}{60}\\\\\Rightarrow\ h= 60\times0.57735\approx34.64

Hence, the lighthouse is 34.64 m tall.

6 0
3 years ago
Identify as a decimal the number that is one tenth of 10.72.
Jobisdone [24]
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7 0
3 years ago
Can I get help...with steps plzzz
iris [78.8K]

Answer:

A)

Step-by-step explanation:

For f, x would equal 0. 0/2 would equal 2 since it has no value.

Hope this helps!

<em>-kiniwih426</em>

8 0
2 years ago
Read 2 more answers
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