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2 years ago

10

Need more help on this question

2 answers:

Bond [772]2 years ago

8 0

79
hope this helped

Alisiya [41]2 years ago

7 0

Answer: 79

Step-by-step explanation:

6 ÷ 3 + 9 x² - 4=79

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What is the range of this set of data 111,97,63,84,100,119,72

crimeas [40]

Answer:

56

Step-by-step explanation:

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2 years ago

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In the Itty Bitty High School, there are 85 students. There are 27 students who take French, 51 who take Geometry and 38 who tak

andrew-mc [135]

Answer:

58 students

Step-by-step explanation:

Given

$Total = 85$

$French = 27$

$Geometry = 51$

$History = 38$

$None = 5$

$All = 2$

Required

Students that take only 1 subjects

The attached image illustrates the question.

For French only (x), we have:

$x + 7 -2+10-2+2=27$

$x + 15=27$

Collect like terms

$x =- 15+27$

$x =12$

For Geometry only (y), we have:

$y+10-2+15-2+2=51$

$y+23=51$

Collect like terms

$y=-23+51$

$y=28$

For History only (z), we have:

$z +15-2+7-2+2=38$

$z +20=38$

Collect like terms

$z =-20+38$

$z =18$

Students with one subject is then calculated as:

$1\ subject = x+y+z$

$1\ subject = 12 + 28 + 18$

$1\ subject = 58$

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2 years ago

Need help with this question

andreyandreev [35.5K]

You multiply the numbers and add the variable's exponents.

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3 years ago

N Over 33 = 4 Over 11

raketka [301]

Answer:

d. n = 12

Step-by-step explanation:

n/33 = 4/11

cross-multiply:

11n = 132

divide both sides by 11:

n = 12

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2 years ago

What is the rate of change of the function?

scoundrel [369]

Answer:

rate of change = 3

Step-by-step explanation:

to find the rate of change $\frac{y1 - y2}{x1 - x2}$

(0,-4) (1,-1)

$\frac{-4+1}{0-1}$ = $\frac{-3}{-1}$ = 3

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