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3 years ago

Answer the question pictured to the right.

Mathematics

1 answer:

Norma-Jean [14]3 years ago

3 0

You’re answer should be 9-7 hope this helped

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Erica baby sits for 4 1/2 hours and is paid $27.

nalin [4]

A. Erica gets 6 dollars per hour.
B. She would get 48 dollars for 8 hours.
C. I would say 5 and a half hours. Maybe 5 hours and 45 minutes.

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3 years ago

Find the axis of symmetry, domain, and range for the function f(x)=3(x-22)^2 +6

vekshin1

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3 years ago

Given the arithmetic sequence 7,13,19,25..write both the explicit and recursive formulas

Bingel [31]

Answer:

Step-by-step explanation:

a1=7

a2=13

c.d. d=13-7=6

an=a1+(n-1)d

an=7+(n-1)6=7+6n-6=6n-1

recursive formula

c.d .=an-a(n-1)

6=a_{n}-a_{n-1}

a_{n}=a_{n-1}+6

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3 years ago

What is the arc measure of abc in degrees

Virty [35]

Given:

The measure of arc AB is (4y + 6)°

The measure of arc BC is (20y - 11)°

The measure of arc AC is (7y - 7)°

We need to determine the measure of arc ABC.

Value of y:

The value of y is given by

$m \widehat{AB}+m \widehat{BC}+ m \widehat{AC}=360$

Substituting the values, we get;

$4y+6+20y-11+7y-7=360$

Adding the like terms, we have;

$31y-12=360$

Adding both sides of the equation by 12, we have;

$31y=372$

$y=12$

Thus, the value of y is 12.

Measure of arc ABC:

The measure of arc ABC can be determined by adding the measure of arc AB and arc BC.

Thus, we have;

$m \widehat{ABC}=m \widehat{AB}+ m \widehat{BC}$

$m \widehat{AB}+m \widehat {BC}=4y+6+20y-11$

$=24y-5$

Substituting y = 12, we get;

$m \widehat{AB}+m \widehat {BC}=24(12)-5$

$=288-5$

$m \widehat{AB}+m \widehat {BC}=283^{\circ}$

Thus, the measure of arc ABC is 283°

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3 years ago

a farmer has horses and cows if the radio of horses to cows is 3 to 5 and there are 15 horses how many animals are there

Paha777 [63]

Answer:

Step-by-step explanation:

h/c=3/5=15/c

c=25, 25+15=40 animals

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3 years ago