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3 years ago

Can anyone help me with 49 and 50 thank you

Mathematics

1 answer:

Veseljchak [2.6K]3 years ago

3 0

Answer:

see explanation

Step-by-step explanation:

Using the rule of exponents

$a^{m}$ × $a^{n}$ ⇔ $a^{(m+n)}$

3b × 4b³ = (3 × 4) × $b^{(1+3)}$ = 12 $b^{4}$

5x² × 8x × 5x³

= (5 × 8 × 5) × $x^{(2+1+3)}$ = 200 $x^{6}$

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If u mix 2.5 cups of water with 1/3 cup of lemonade what would the answer be

schepotkina [342]

The total volume I suppose is what you are asking.
You can simplify this into 1/3 = .33
2.5 + .33 = 2.88 cups.

6 0

3 years ago

Please help me?<br><br> please and thank you!

JulsSmile [24]

Answer:

-1/12

Step-by-step explanation:

change divide sign to multiply by reciprocating

7 0

2 years ago

you let me do the following triangle. She is transformed using a reflection which could be coordinates of dog after the reflecti

disa [49]

Answer:

The coordinates of D'O'G' after the reflection would be D=(0,0), O=(-1,2), G=(1,4). The correct answer between all the choices given is the last choice or letter D. I am hoping that this answer has satisfied your query about and it will be able to help you.

Step-by-step explanation:

6 0

3 years ago

Please help me if you can ‼️

Karolina [17]

Answer:

$y=14.5x+5$

Step-by-step explanation:

Let

x ----> the number of tickets

y ----> the price of tickets

we have the ordered pairs

(4,63) and (6,92)

step 1

<em>Find the slope of the linear equation</em>

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

substitute the values

$m=\frac{92-63}{6-4}$

$m=\frac{29}{2}=\$14.5\ per\ ticket$

step 2

Find the y-intercept or initial value of the linear equation

we know that

The linear equation in slope intercept form is equal to

$y=mx+b$

where

m is the slope b is the y-intercept

we have

$m=14.5$

$point\ (4,63)$

substitute

$63=14.5(4)+b$

solve for b

$b=63-14.5(4)$

$b=\$5$

In this context the y-intercept is a one charge fee for the ticket service

The equation is equal to

$y=14.5x+5$

4 0

3 years ago

Divide 32 in the ratio 3:1

Igoryamba

------------------------------------------------
Ratio
------------------------------------------------
3 : 1

------------------------------------------------
Find total parts
------------------------------------------------
3 + 1 = 4

------------------------------------------------
Split the 32 according to the parts
------------------------------------------------
4 parts = 32
1 part = 32 ÷ 4
1 part = 8
3 part = 8 x 3 = 24

------------------------------------------------
Split the 32 into the ratio
------------------------------------------------
24 : 8

------------------------------------------------
Answer: 24 : 8
------------------------------------------------

3 0

3 years ago