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BabaBlast [244]

2 years ago

7

Help me with my math please??

2 answers:

alisha [4.7K]2 years ago

8 0

Put in the (-3) as the x for the problem. PEMDAS teaches us to do multiplication first so you do (-3)*(-5). You get (+15). 15+8=23. 23 is your answer :)

NNADVOKAT [17]2 years ago

8 0

23 is your answer
-5x-3+8

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-2 2/3 divided by 4/3

Vedmedyk [2.9K]

Answer:

-2

Step-by-step explanation:

$Rule(s): a\frac{b}{c} = \frac{a \cdot c + b}{c}, \frac{-a}{b}=-\frac{a}{b}, \frac{\frac{a}{b}}{\frac{c}{d}}=\frac{a\cdot \:d}{b\cdot \:c} \\2\frac{2}{3}=\frac{2\cdot 3+2}{3}\\=\frac{8}{3}\\=\frac{-\frac{8}{3}}{\frac{4}{3}}\\=-\frac{\frac{8}{3}}{\frac{4}{3}}\\=\frac{-8\cdot \:3}{3\cdot \:4}\\= \frac{-24}{12}\\= -2$

8 0

1 year ago

What is 635,974 rounded to the nearest ten thousand

Dafna1 [17]

Answer:

640,000

Step-by-step explanation:

You go to your ten thousands place

what kind of number do you see ?Anumber higher or lower than 5?

Since its higher than a five you round up the 3 to a four.

Which gives you 640,000

3 0

2 years ago

Does the table represent y as a function of x? Justify your answer.

Otrada [13]

Answer:

No

Step-by-step explanation:

As per definition of the function, every x- value (input) has exactly one corresponding y-value (output)

<u>We can see on the table:</u>

x = 3.45 and y= 1.72
x = 3.45 and y = 3.36

Two same input values with different outputs.

So this not a function

6 0

2 years ago

G(1) = 4<br> g(n) = g(n-1)-(-3)<br> g(3)

Licemer1 [7]

Answer:

2

g

n

+

3

+

3

g

Step-by-step explanation:

8 0

2 years ago

Divide. Write the quotient in lowest terms. 4\dfrac{2}{3} \div 7 =4 3 2 ÷7=4, start fraction, 2, divided by, 3, end fraction,

velikii [3]

Answer:

$\dfrac{2}{3}$

Step-by-step explanation:

Given the quotient: $4\dfrac{2}{3} \div 7$

Step 1: Write $4\dfrac{2}{3}$ in improper fraction.

$4\dfrac{2}{3}=\dfrac{14}{3}$

Therefore:

$4\dfrac{2}{3} \div 7=\dfrac{14}{3} \div 7$

<u>Step 2:</u> Change the division sign to multiplication by taking the reciprocal of 7

$\dfrac{14}{3} \div 7 =\dfrac{14}{3} X\dfrac{1}{7} \\$Simplify\\\\=\dfrac{2}{3}$

3 0

2 years ago