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stich3 [128]
3 years ago
10

9.25 the average score for Mrs Myles class was 70% of Mrs Jones i class test average score in Mr. Myles class

Mathematics
1 answer:
vodka [1.7K]3 years ago
3 0
80.2 is the correct answer
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25 + 47 is the same as<br>+ 50​
valentinak56 [21]

Answer: No

Step-by-step explanation:

25+47=72 not 50

3 0
3 years ago
A pack of cinnamon-scented pencils sells for $8.00. What is the sales tax rate if the total cost of the pencils is $8.64?
vesna_86 [32]
Selling price of a pack of cinnamon scented pencils = $8
Cost of the pack of pencils along with tax = $8.64
Then
Amount of tax taken = (8.64 - 8.00) dollars
                                 = 0.64 dollars
Percentage of sales tax taken = (0.64/8.00) * 100
                                                 = 64/8
                                                 = 8 percent
So the rate of sales tax for the pack of cinnamon scented pencils is 8%. I hope the procedure is clear enough for you to understand. You can use this method for solving similar problems without requiring any help from outside.
3 0
3 years ago
Read 2 more answers
I still don't get the mentally 82+42 of assciative property
Deffense [45]
82 + 42

82  +
42
____
124
8 0
3 years ago
You travel 40mph in a car and then travel 70mph in a train. If the total trip takes 13 hours and you travel 760 miles how far di
sergij07 [2.7K]
They would be riding in the train for 8 hours and in the car for 5 hours.

They spent 560 miles on the train
They spent 200 miles in the car
8 0
3 years ago
A right triangle has legs of length 4x and 20x. What is an expression for the hypotenuse of the right triangle
kherson [118]

Answer:

4x\sqrt{26}.

Step-by-step explanation:

Given information:

Leg_1=4x

Leg_2=20x

According to the Pythagoras theorem,

(hypotenuse)^2=(Leg_1)^2+(leg_2)^2

Using Pythagoras theorem, we get

(hypotenuse)^2=(4x)^2+(20x)^2

(hypotenuse)^2=16x^2+400x^2

(hypotenuse)^2=416x^2

Taking square root on both sides.

hypotenuse=\sqrt{416x^2}

hypotenuse=4x\sqrt{26}

Hence, the expression of the hypotenuse is 4x\sqrt{26}.

5 0
3 years ago
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