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GrogVix [38]
3 years ago
5

How can you use a number line to find the sum of -- 7 and 8?

Mathematics
1 answer:
andrey2020 [161]3 years ago
5 0

Answer:

start at -7 move 8 units to the left because 8 is positive. the sum is 1

YOUR WELCOME!!!!

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Simplify xz³ × 4x⁴z⁵​
Inessa [10]

Answer:

4x⁵z8

Step-by-step explanation:

7 0
3 years ago
If 2 angles are both right angles then they are congruent. Would the converse of this statement be true?
yKpoI14uk [10]

Given:

The statement is: If 2 angles are both right angles then they are congruent.

To find:

The converse of the given statement and then check whether it is true or not.

Solution:

We know that,

Statement: If p, then q.

Converse : If q, then p.

The statement is: If 2 angles are both right angles then they are congruent.

So, the converse of this statement is:

If 2 angles are congruent then both are right angles.

This statement is not true because if 2 angles are congruent then it is not necessary that the angles are right angles.

Therefore, the converse of this statement is not true.

4 0
3 years ago
Please help,
Iteru [2.4K]

Answer:

<u>Cost in US$          =  12 - 16 - 24 - 36 - 40</u>

<u>Number of tickets =  3  - 4 -   6 - 9 - 10</u>

Step-by-step explanation:

1. Let's review the information given to us for solving the question:

For a high school basketball game, it cost's US$ 12 for every 3 tickets.

It means that every ticket costs US$ 4 (12/3 = 4)

2. Let's complete the table below

<u>Cost in US$          =  12 - 16 - 24 - 36 - 40</u>

<u>Number of tickets =  3  - 4 -   6 - 9 - 10</u>

For  US$ 16 = 4 * 4

For US$ 24 = 6 * 4

For US$ 36 = 9 * 4

For US$ 40 = 10 * 4

8 0
3 years ago
Seth’s father is thinking of buying his son a six-month movie pass for $40. With the pass, matinees cost $1.00. If matinees are
Ymorist [56]

Answer:

In order for it to benefit his father to buy the pass Seth have to attend the movies for 11 times.

Step-by-step explanation:

Given:

Cost of movie pass = $40

Cost per matinees with pass = $1.00

Cost per matinees without pass = $3.50

To Find:

Number of times must Seth attend in order for it to benefit his father to buy the pass = ?

Solution:

Let x be the number of times he wants to visit

To profit his father

The number of visits without pass =  the number of visits with passin the cost  of $3.50

Then, without pass if he visits for x times then the cost will be  = 3.50x

Also with pass, the number of times he can visit the pass  =  \frac{40}{3.50}

then

\frac{350 x}{3.50} = \frac{40}{3.50}

3.50x = 40

x = \frac{40}{3.50}

x =  11.42

x = 11 (approx)

3 0
3 years ago
A cartoon lasts 18 minutes. how many seconds is the cartoon
jek_recluse [69]

Answer:

1,080 seconds

Step-by-step explanation:

Since 1 minute has 60 seconds, you multiply 18 and 60.

18×60= 1,080

4 0
3 years ago
Read 2 more answers
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