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3 years ago

Add. −5+(−2)= Pls help

Mathematics

2 answers:

castortr0y [4]3 years ago

7 0

The answer is -7, i used a calculator called desmos and it tells you the answer!

Phantasy [73]3 years ago

6 0

Answer: -7

Step-by-step explanation: minus and a plus makes a minus, then, add you ad the -5 and -2 which equals -7

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If a pound of coffee costs $6, how many ounces can be bought for $3

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3 years ago

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Make a conjecture about the next term in the sequence 3, -5, 7, -9, 11

iVinArrow [24]

Answer:

-13

Step-by-step explanation:

its counting odd numbers in order but switching their positive and negative

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erica [24]

$\frac{1}{6} + \frac{1}{12}$

We know that:

$\frac{a}{b} + \frac{c}{d} = \frac{a.d + b.c}{bd}$

So,

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$\frac{3}{12}$

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8 0

3 years ago

At Pizzazz Pizza, the total price for 5

ira [324]

Answer:

The answer to your question is $9.5

Step-by-step explanation:

Data

Large pizza = L

Medium pizza = m

Write equation for both situations

Situation 1 5L + 2m = 81.5

Situation 2 4L + 3m = 78.5

Solve the system of equation by elimination

Multiply situation 1 by -3 and situation 2 by 2

-15L - 6m = -244.5

8L + 6m = 157

-7L = -87.5

Solve for L L = -87.5/-7

L = $12.5

Substitute L in Situation 1 to find m

5(12.5) + 2m = 81.5

62.5 + 2m = 81.5

2m = 81.5 - 62.5

2m = 19

m = 19/2

m = $ 9.5

The prize of a medium pizza is $9.5

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3 years ago

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lesya [120]

Answer:

The answer is D, (-3,3)

Step-by-step explanation:

Multiply K's cooridinates (-2,2) by 3/2. (-2 × 3/2) (2× 3/2)

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3 years ago