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3 years ago

PLS HELP ME ASAP WITH 10!! (MUST SHOW WORK!!) + LOTS OF POINTS!!

Mathematics

2 answers:

goblinko [34]3 years ago

8 0

Aaron is correct because there is the set amount of dollars needed which is X. Since the question is asking the number of dollars she can earn AND meet her goal that means that the arrow should continue to go up.

KiRa [710]3 years ago

5 0

Wanda's graph is incorrect because Claudia needs to earn $80 or more and Wanda's graph shows $80 or less.

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2(3v - 8) <br> please help xxxxxxxxxxxxxxxxxxxxxxxxxx

WINSTONCH [101]

Answer: 6 v − 16

Step-by-step explanation:

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3 years ago

Identify if the answers are greater than, less than, or equal to the last fraction. Write > for greater than, < for less t

svet-max [94.6K]

Answer:

express the followibg as a fraction and a rational number 10 to 12

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2 years ago

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Estimate the solution to the system of equations. asap, please!! I will mark for brain list

Darya [45]

Answer:

(1 $\frac{1}{3}$ , 2 $\frac{1}{3}$ )

Step-by-step explanation:

Given the 2 equations

7x - y = 7 → (1)

x + 2y = 6 → (2)

Multiplying (1) by 2 and adding to (2) will eliminate the y- term

14x - 2y = 14 → (3)

Add (2) and (3) term by term to eliminate y

15x = 20 ( divide both sides by 15 )

x = $\frac{20}{15}$ = $\frac{4}{3}$ = 1 $\frac{1}{3}$

Substitute this value of x into either of the 2 equations and solve for y

Substituting in (2)

$\frac{4}{3}$ + 2y = 6

2y = 6 - $\frac{4}{3}$ = $\frac{14}{3}$ ( divide both sides by 2 )

y = $\frac{7}{3}$ = 2 $\frac{1}{3}$

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3 years ago

Find the ratio in simplest form. 2/3to3/2 9/4 1 4/9

romanna [79]

4/9 is the simplest ratio......

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3 years ago

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One number is the square of another. their sum is 182. find the numbers.

wariber [46]

$n-first\ number\\n^2-second\ number\\\\\text{The equation:}\\\\n+n^2=182\qquad\text{subtract 182 from both sides}\\\\n^2+n-182=0\\\\n^2+14n-13n-182=0\\\\n(n+14)-13(n+14)=0\\\\(n+14)(n-13)=0\iff n+14=0\ \vee\ n-13=0\\\\\boxed{n=-14\ or\ n=13}\\\\n^2=(-14)^2=196\ ot\ n^2=13^2=169\\\\Answer:\ \boxed{196\ and\ -14\ or\ 169\ and\ 13}$

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2 years ago