2 years ago

Evaluate xy if x=-10 and y=-7

Mathematics

1 answer:

Oksi-84 [34.3K]2 years ago

3 0

Answer:

the answer would be 70.

Step-by-step explanation:

10 times 7 would be 70, and also, if you multiply -10 by -7, it would be 70, like this question in asking. When you multiply to negative numbers, you make a positive answer. I hop this helps :)

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At the movie theatre, child admission is $5.50 and adult admission is $8.90. On Friday four times as many adults tickets as chil

scoray [572]

Answer:

You can use grouping, quantity and value to solve this question.

Child admission = $5.50

Adult admission = $8.90

Friday sales (Quantity):

Child = x

Adult = 4x

Total sales = 5x

Friday sales (Value):

Child = $5.50

Adult = 4 × $8.90

= $35.60

Total sales = $986.40

1 group = $5.50 + $35.60

= $41.10

Number of groups = $986.40 ÷ $41.10

= 24

The number of child tickets sold is 24.

6 0

2 years ago

Plz answer my question

kogti [31]

Answer:

a its not straight and its negative

7 0

2 years ago

Read 2 more answers

Solve for x. X/5-7=4

hjlf

Answer:

x = 55

Step-by-step explanation:

$\frac{x}{5} - 7 = 4 \\ = > \frac{x}{5} = 4 + 7 \\ = > \frac{x}{5} = 11 \\ = > x = 11 \times 5 \\ = > x = 55$

Hope it helps.

Don't forget to click the Brainliest button if you like my answer.

7 0

2 years ago

OK you look like your going through a tuff time, the cold harden truth is that you have no choice but to live with it. Lissen cl

sammy [17]

Answer:

Thank you :)

Step-by-step explanation:

3 0

2 years ago

Need help ASAP! Directions in picture ;)

prohojiy [21]

Answer:

104°

Step-by-step explanation:

In the diagram we see

Angle PRT + Angle TRS = Angle PRS

<h3>So according to the question</h3>

$55 + 49 = prs$

$= > 104$

So ,

Angle PRS = 104°

4 0

2 years ago