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3 years ago

9x – 6y = –20 and – 3y = 2x – 11

Mathematics

1 answer:

Degger [83]3 years ago

5 0

we can use methods of elemination by subtraction methode

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A child starts a playground swing from standing and doesn't use her legs to keep swinging. On the

IrinaVladis [17]

C should be your correct answer choice :)

8 0

3 years ago

Help please. You are dealt one card from a standard 52-card deck. Find the probability of being dealt a card greater than 5 and

Art [367]

Answer:

3/13

Step-by-step explanation:

You could use math for this or count and save yourself time. There are 12 cards in between 5-9 in the deck. 12/52 simplified is 3/13.

6 0

4 years ago

I need to know what v =

GaryK [48]

Answer:

v = 9

Step-by-step explanation:

Since the triangles are similar then corresponding angles are congruent

∠B and ∠Q are corresponding angles, hence

6v - 5 = 5v + 4 ( subtract 5v from both sides )

v - 5 = 4 ( add 5 to both sides )

v = 9

5 0

4 years ago

O points

My name is Ann [436]

Answer:

A and B

Step-by-step explanation:

Given

$Nuts = 28\ bags$

$Fruit = 21\ bags$

Required

Determine the appropriate combination

First, we need to determine the factors of 28 and 21

$28: 1 * 28; \\28: 2 * 14; \\28: 4 * 7$

$21: 1 * 21; \\21: 3 * 7$

Next, is to bring out the similar traits in both factors

$28: 1 * 28; \\28: 4 * 7$

$21: 1 * 21; \\21: 3 * 7$

Represent both in terms of bag, we have:

1 bag of 28 nuts

7 bags of 4 nuts

1 bag of 21 dried fruits

7 bags of 3 dried fruits

This gives:

1 bag of 28 nuts and 1 bag of 21 dried fruits

7 bags of 4 nuts and 7 bags of 3 dried fruits

Hence:

<em>Option A and B are correct</em>

3 0

3 years ago

HELP!!! ANYONE WHO'S GOOD AT GEOMETRY PLEASE HELP T_T

USPshnik [31]

Answer:

b.7.5/5× that is thw peremeter of PQR.

7 0

3 years ago