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tamaranim1 [39]
2 years ago
14

What is the value of m in the equation 5m − 7 = 6m 11? 18 1 −18 −1.

Mathematics
1 answer:
denpristay [2]2 years ago
6 0

Answer:

-7 = m

Step-by-step explanation:

5m − 7 = 6m

Subtract 5m from each side

5m-5m − 7 = 6m-5m

-7 = m

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How many pounds does 6.5 dozen cupcakes weigh?<br> • 1 cupcake = 35.3 grams
melisa1 [442]

Answer:

35.3g * 78 =2,753.4g

2,753.4g = 6.07lbs

6 0
3 years ago
If a translation maps ∠I onto ∠K, which of the following statements is true?
jonny [76]

The statement which is true is  ΔGHI ~ ΔGJK.

<h3>What is Translation?</h3>

This is commonly used in geometry to describe a function which moves object at distances.

This therefore means that translation of ∠I onto ∠K means shifting of point I to point K.

The triangles given are HGI and JGK.

Translation in this scenario therefore means that the triangles are similar only if other angles are mapped to their corresponding angles.

It confirms that ΔGHI ~ ΔGJK thereby making it the most appropriate choice.

Read more about Translation here brainly.com/question/16253702

#SPJ1

3 0
2 years ago
A decreased by 20% and then increased by 20% express using algebra<br> asapppppp
Ket [755]

Answer:

96%

Step-by-step explanation:

assume the whole number is x

the first thing is decreasing by 20 %

x - 20%x = 80% x

then now the 80%x is the whole number  

now It's the turn of increasing

80%x + 20% * (80% x) = 80%x + 16%x = 96% x

I hope this is hlepful to you !!!!

Feel free to ask me in the comments

6 0
3 years ago
T= 1,-1 u= 2, -4
Monica [59]

Answer: 3.16 units (Option C)

Step-by-step explanation:

The key to this problem is to use the distance formula, which is:

Distance = \sqrt{(x₁-x₂)²+(y₁-y₂)²}

The first point, T = (x₁,y₁), and the second point, U = (x₂,y₂).

Plugging the two points into the equation, we get:

Distance = \sqrt{(1-2)^{2}+(-1-(-4))^{2} }

The values within the parenthesis are subtracted:

Distance = \sqrt{(-1)^{2}+3^{2}  }

The values are then squared:

Distance = \sqrt{1+9}

Finally, they are added together:

Distance = \sqrt{10}

\sqrt{10} can be approximated as 3.16, so the distance between the two points is 3.16 units.

7 0
3 years ago
Factor the expression<br>y^2 - 900​
Crazy boy [7]

Answer:

Factoring:  y2-900  

Theory : A difference of two perfect squares,  A2 - B2  can be factored into  (A+B) • (A-B)

Proof :  (A+B) • (A-B) =

        A2 - AB + BA - B2 =

        A2 - AB + AB - B2 =

        A2 - B2

Note :  AB = BA is the commutative property of multiplication.

Note :  - AB + AB equals zero and is therefore eliminated from the expression.

Check : 900 is the square of 30

Check :  y2  is the square of  y1  

Factorization is :       (y + 30)  •  (y - 30)

7 0
3 years ago
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