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VikaD [51]
1 year ago
9

Quiz 1 1. A student scores 85, 90, 80, 90, and 100 on 5 quizzes. What

Mathematics
2 answers:
andrew-mc [135]1 year ago
8 0

Answer: roughly 89

Step-by-step explanation:

AfilCa [17]1 year ago
6 0

Answer:

89

Step-by-step explanation:

Add up <u>all</u> the numbers.

85 + 90 + 80 + 90 + 100 = 445

Divide the <u>sum</u> by 5 ( amount of quizzes)

445 ÷ 5 = 89

<em>Hope this helps!</em>

<em> Have a good day :) </em>

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How many solutions does the system have?<br><br> y= -5x - 1<br> y = -5.2 + 7
mote1985 [20]

Answer:  y= -5x - 1

y = -5.2 + 7

Step-by-step explanation: y= -5x - 1 has 3.    y = -5.2 + 7  has 1

4 0
3 years ago
A carton has a length of feet, width of feet, and height of feet. What is the volume of the carton?
noname [10]

Answer:

L times W times H

Step-by-step explanation:

just multiply the length times the width times the height

6 0
2 years ago
In the figure below, if angle ZYX measures 23 degrees, then arc XY measures 45 degrees.
ollegr [7]

Answer:

  FALSE

Step-by-step explanation:

Assuming ZY is a tangent, the measure of the arc will be twice the measure of the angle. If the angle ZYX is 23°, the measure of arc YX will be 46°.

4 0
3 years ago
Graph the circle (x-8)^2 + (y+5)^2 = 4
Kobotan [32]

Answer:

The answer to your question is See the attachment

Step-by-step explanation:

Equation

             (x - 8)² + (y + 5)² = 4

Process

1.- Write the standard equation of the circle

            (x - h)² + (y - k)² = r²

2.- Find the center

The center are the letters h and k

      h = 8  k = -5

3.- Find the radius

      r = 2

4.- Graph the circle ( i will use geogebra)

See below

3 0
3 years ago
Find the greatest common factor of -30 x4yz3 and 75 x4z2 .<br> ____x^? Z^?
Travka [436]

First find the common factor of -30 and 75, which is 15.

Next find the common factors of the variables:

The factors of x$6 is x*x*x*x

Factor for y is y

Factors for Z^3 is z*z*z

Factors for Z^2 is z*z

The GCF would be x^4z^2

Final answer = 15x^4z^2

7 0
3 years ago
Read 2 more answers
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