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3 years ago

A and b are odd numbers.

Mathematics

2 answers:

stepladder [879]3 years ago

8 0

Answer:

2(3+7)=20 and 20 is a multiple of 4

Step-by-step explanation:

4 times 5 equals 20, which makes it a multiple of 4

3 and 7 are both odd, and added together get 10. Times that by 2 and you get 20

Ksenya-84 [330]3 years ago

3 0

Answer:

let a=3 and b=5

2(a+b) then

2(3+5)=16

16 is a multiple of 4

Step-by-step explanation:

Any two odd numbers added together make an even number.

Any even number multiplied by 2 is divisible by 4

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Eddie's Evergreens sells Christmas trees and wreaths. Trees cost 3 dollars more than 4 times the price of each wreath. It costs

kari74 [83]

Answer:

$W = 16$

$T = 67$

Step-by-step explanation:

Represent trees with T and wreaths with W

Given

$T = 3 + 4 * W$

$2 * W + T = 99$

Solving (a): Cost of W

Substitute 3 + 4 * W for T in the second equation

$2*W + 3 + 4 * W = 99$

$2W + 3 + 4 W = 99$

Collect Like Terms

$2W + 4 W = 99 - 3$

$6W = 96$

Divide through by 6

$W =\frac{96}{6}$

$W = 16$

Hence, each wreath costs $16

Solving (b): Cost of T

$T = 3 + 4 * W$

Substitute 16 for W

$T = 3 + 4 * 16$

$T = 3 + 64$

$T = 67$

Hence, each tree costs $67

3 0

3 years ago

Simplify the expression: (19^1/9)^9

andrey2020 [161]

(19^1/9)^9=

19^1/9•9=

1/9•9=1

your answer would be 19 hope dis helps :)

5 0

4 years ago

How do i find the proportionality of r

Paha777 [63]

Since the graph is a linear function, we're going to use the slope formula solve this:

Note I am replacing m with k
$k= \frac{ y_{2}- y_{1} }{ x_{2}- x_{1} }$

Inserting 2 points from the graph, let's use (1,8) and (2,16).

$\frac{16-8}{2-1}

$

k=8

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3 years ago

Ethan works in a department store selling clothing. He makes a guaranteed salary of $500 per week, but is paid a commision on to

ElenaW [278]

The total amount of money Ethan made in a week including commission is $812.5

<h3>Total income</h3>

Total sales for the week = $1250
Base salary = $500
Percentage commission = 25%

Amount of commission earned = 25% of $1250

= 25/100 × $1,250

= 0.25 × 1250

= $312.5

Total earnings = Base salary + Amount of commission earned

= $500 + $312.5

= $812.5

Learn more about income:

brainly.com/question/13793671

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2 years ago

What set of transitions are applied to parallelogram ABCD to create abcd?

Ronch [10]

Reflection, i am guessing

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