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Snowcat [4.5K]
4 years ago
15

This is math (the reason why i keep saying that is because im trying to say something with out it saying "add something in text

bar"

Mathematics
2 answers:
lara [203]4 years ago
6 0

Answer:

320 to have a mean of 80

245 so far

75 to qualify

I figured it out you don't need to give me the answer choices

yarga [219]4 years ago
5 0

Steven needs a total of 320 points to have a mean score of 80

Steven has 245 points so far

Steven needs to score at least 75 points on his last test to qualify for the team

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2 Ella, James, and Ray's grandmother gave them $24 to divide equally. They spent the
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3 kids and $24 will give each 24/3=$8 each

$8 for 4days is 8/4=$2 a day they spent

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3 years ago
The 10-second barrier in the 100-meter dash was first broken in the 1968 Olympics, when the winning time was 9.95 seconds. A gym
Gemiola [76]

Answer:

4.75 seconds

Step-by-step explanation:

14.7 - 9.95

5 0
2 years ago
Read 2 more answers
If this figure is a regular figure? How many degrees does each angle measure?
bearhunter [10]

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\frac{(5 - 2) \times 180}{5}  =  \\

\frac{3 \times 18 \times 10}{5}  = 3 \times 18 \times 2 =  \\

54 \times 2 = 108

Thus each angle has a measure of 108° degrees.

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5 0
3 years ago
If the very first chip had four transistors, use Moore’s law to calculate the number of transistors on a chip every two years ov
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5+5 = the amount of females u don’t have because the females are not interested
4 0
3 years ago
X+y=5<br> x×y=6<br> Solve simultaneously with steps
igor_vitrenko [27]

Answer:

(3, 2), (2, 3)

Step-by-step explanation:

x + y = 5

xy = 6

Solve the first equation for x.

x = 5 - y

Substitute 5 - y for x in the second equation.

xy = 6

(5 - y)y = 6

5y - y² = 6

y² - 5y + 6 = 0

Factor.

(y - 2)(y - 3) = 0

y - 2 = 0  or y - 3 = 0

y = 2  or y = 3

Now substitute 2 for y in the first equation and solve for x.

x + y = 5

x + 2 = 5

x = 3

One solution is x = 3; y = 2, or (3, 2).

Now substitute 3 for y in the first equation and solve for x.

x + y = 5

x + 3 = 5

x = 2

Another solution is x = 2; y = 3, or (3, 2).

Answer: (3, 2), (2, 3)

7 0
2 years ago
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