3 years ago

I don’t get this problem

Mathematics

1 answer:

lbvjy [14]3 years ago

5 0

1- yes

2-no

3-yes

4- no

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Jeanine is twice as old as her brother Marc. If the sum of their ages is 24, how old is Jeanine

Vesna [10]

Her brother is 8: 8 x 2 is 16, and 16 + 8= 24.

5 0

3 years ago

Read 2 more answers

Plsss helpp mathhh and thank u if u answer

kompoz [17]

Answer:

a. 60 centimeters

b. 67 centimeters

Step-by-step explanation:

12 × 4 = 48

(6 × 4) ÷ 2 = 12

48 + 12 = 60

7 × 10 = 70

(2 × 3) ÷ 2 = 3

70 - 3 = 67

7 0

3 years ago

PLEASE ANSWER QUICKLY I WILL GIVE BRAINLIEST ANSWER NO TROLLS

IceJOKER [234]

Answer:the X factor is 7

Step-by-step explanation:

4 0

3 years ago

What system of equations is shown on the graph below?

erma4kov [3.2K]

Answer:

The equation of the line passing through the points (-2,0) and (0,-4)

$\frac{y - y1}{x - x1} = \frac{y2 - y1}{x2 - x1}$

$\frac{y - 0}{x - ( - 2)} = \frac{ - 4 - 0}{0 - ( - 2)} = \frac{ - 4}{2} = - 2$

$y = - 2(x + 2) \\ y = - 2x - 4$

$2x + y = - 4$

The equation of the line passing through the points (0,-2) and (4,0)

$\frac{y - y1}{x - x1} = \frac{y2 - y1}{x2 - x1} \:$

$\frac{y - ( - 2)}{x - 0} = \frac{0 - ( - 2)}{4 - 0}$

$\frac{y + 2}{x} = \frac{1}{2}$

$x - 2y = 4$

Option B

x minus 2 y = 4 and 2 x + y = negative 4

4 0

3 years ago

Read 2 more answers

2. 1. Calculate the interest if the principal is $300, the interest rate is 7% and the time is 2 years.

Andreas93 [3]

Answer:

$42

Step-by-step explanation:

Given

Principal (P) = $300

rate of interest (R) = 7%

Time (7T) = 2 years

Interest (I) = ?

We know

I = PTR / 100

= 300 * 7 * 2 / 100

= $ 42

Hope it will help :)❤

4 0

3 years ago