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4 years ago

Help me plssss:((( i need help

Mathematics

2 answers:

puteri [66]4 years ago

7 0

118 should've been the correct answer.

aliina [53]4 years ago

6 0

Answer:

About 38

Step-by-step explanation:

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What is -3m-8v-4m+5v

vladimir1956 [14]

I hope this helps you

-3m-4m-8v+5v

-7m-3v

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3 years ago

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Which number produce a rational number when multiples by 1/5

Igoryamba

Answer:

-2/3

Step-by-step explanation:

A rational number is a number that can be expressed by a fraction so when y add to fractions it’s a rational number.

3 0

3 years ago

How can I find a? (Trigonometric Ratios)

earnstyle [38]

Step-by-step explanation:

Hey there!

Use cos ratio to find the value of 'a'.

As per given, we can state that it is a Right angled triangle, so taking 38° reference angle.

We get;

p = AC

b = 6

and h= a

Here, Use the value of b, h and 38° angle to find the value of a.

$\cos(38° ) = \frac{b}{h}$

$\cos(38°) = \frac{6}{a}$

$0.7881 = \frac{6}{a}$ [ cos(38°=0.7881]

$0.7881a = 6$

$a = \frac{6}{0.7881}$

Therefore the measure of a is 7.61 Or 8.

Hope it helps..

6 0

3 years ago

The Temperature at 5:00 A.M. Is -38 F. The temperature rises 20 by 11:00 A.M. Use addition to find the temperature at 11:00 A.M.

GarryVolchara [31]

-38F + 20F equals -18F

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3 years ago

2(2x+3×-4)+2(4x-6x+8) Cuanto es ?

nikdorinn [45]

First you need to distribute the 2 into each equation and then add like terms. the answer is 6x + 8

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3 years ago