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3 years ago

Please help with the questions in the image

Mathematics

1 answer:

allochka39001 [22]3 years ago

6 0

Answer:

fghjk

Step-by-step explanation:

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Write a variable expression to represent the phrase. The difference of a number and 1

umka2103 [35]

Answer:

$x-1$

Step-by-step explanation:

Hi there!

Let $x$ represent "the number".

The difference of a number and 1

⇒ $x-1$

I hope this helps!

4 0

2 years ago

What is the value of m? 2m-5=-m+7

maxonik [38]

Answer:

4 is your value for m.

Step-by-step explanation:

Note the equal sign, what you do to one side, you do to the other. Isolate the variable, m. Do the opposite of PEMDAS.

First, add 5 & m to both sides:

2m (+ m) - 5 (+ 5) = - m (+ m) + 7 (+ 5)

2m + m = 7 + 5

Simplify. Combine like terms:

3m = 12

Isolate the variable, m. Divide 3 from both sides:

(3m)/3 = (12)/3

m = 12/3

m = 4

m = 4 is your answer.

8 0

2 years ago

What is m<1 A.34 B.54 C.56 D.64 E.92

Lynna [10]

Answer:

A. 34

Step-by-step explanation:

7 0

3 years ago

how to find the angel in trigonometry when all the lengths of the right angled triangle already given.

ozzi

Answer:

The three trigonometric ratios can be used to calculate the size of an angle in a right-angled triangle

Use rule ; SOHCAHTOA .Where sin x = opp/hyp

cos x = adj/hyp

tan x= opp/adj

Substitute the given values for the three sides

into any of the above rules

$example = Hyp = 2\\opp = 1\\sin- x = 1/2\\x = sin^{-1} 1/2\\x = 30$

Step-by-step explanation:

I Hope It Helps :)

3 0

2 years ago

Need help Pronto! Will give braintliest.

tiny-mole [99]

C I think that’s what I put

7 0

3 years ago