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Brilliant_brown [7]
3 years ago
15

Jose made these grades on his test: 78,88,98. Without doing any computing, what is his average?

Mathematics
2 answers:
VARVARA [1.3K]3 years ago
6 0
Add all 3 and you get 264 then divide by 3 and you get 88
Ainat [17]3 years ago
3 0
The average is 88 because you have to add all the numbers up and divide by the number of numbers that you have....
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Alex_Xolod [135]

Answer:

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Step-by-step explanation:

7 0
3 years ago
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Arleen has a gift card for a local lawn and garden store. She uses the gift card to rent a tiller for 3 days. It costs $48 per d
MrRa [10]

Given :

Arleen has a gift card for a local lawn and garden store. She uses the gift card to . It costs $48 per day to rent the tiller. She also buys a rake for $5.

To Find :

The value on her gift card decreased by how many dollars.

Solution :

Decrease in dollar is given by :

D =\text{ rent a tiller for 3 days+ price of rake}\\\\D= \$( 48\times 3 + 5)\\\\D = \$149

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Hence, this is the required solution.

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3 years ago
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finlep [7]

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Step-by-step explanation:

6 0
3 years ago
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What you get if you answer this! Brainly, 20 points, thanks thats all please answer it
Maslowich

Answer:

h = 8

Let the unknown number be h for height

V = LWH

984 = 20.5 x 6 x h

984 = 20.5 x 6h

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8 0
3 years ago
Write a matrix to represent the system of equations.
ioda

Answer:

7   -1   6  |  -8

7  -5   7   |  1

0    1    -4 | -5

Step-by-step explanation:

Note that there are four columns in this system, representing the variables x, y and z and constants.  So the given matrix pattern is appropriate:  It has three columns for the coefficients of x, y and z and one column for the constants.

We need only identify the coefficients and transfer them into the appropriate boxes of the matrix pattern.

We get:

7   -1   6   -8

7  -5   7     1

0    1    -4  -5

7 0
3 years ago
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