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2 years ago

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Mathematics

2 answers:

allochka39001 [22]2 years ago

8 0

Answer:

1) y = 41

2) y = 4

Step-by-step explanation:

kifflom [539]2 years ago

4 0

Equation #1
y - 17 = 24
y = 24 - 17
y = 7

Equation #2
3 (2y - 4 ) = 12
6y - 12 = 12
y = ( 12 + 12) : 6
y = 24 : 6
y = 4
Verify :
3 (2•4 - 4) = 12
3 ( 8 - 4 ) = 12
24 - 12 = 12
12 = 12

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Can somebody please help me. I would really appreciate it

laila [671]

90=6x+3x
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90/9=x
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2 years ago

matrenka [14]

Answer:

a) -8

b) 9

c) -7

Simplify

a) -1

b) 5

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2 years ago

Leah walks to soccer practice on Saturday. She leaves her home and walks 600 meters north. Leah then turns east and continues on

Diano4ka-milaya [45]

Answer:

800m

Step-by-step explanation:

this would be solved using Pythagoras theorem

we are to find the base

The Pythagoras theorem : a² + b² = c²

where a = length

b = base

c = hypotenuse

600² + b² = 100²

b² = 10000 - 3600

b² = 6400

take the square root of both sides

b = 800m

4 0

2 years ago

answer as a mixed number if possible. A bowl of cereal had 3 3/6 grams of sugar in it. If Victor ate 2 bowl8a week, how many gra

GrogVix [38]

<em>7 grams of sugar</em>

<h2>Explanation:</h2>

________________________________________

I'll assume your answer is as follows:

<em>A bowl of cereal had 3 3/6 grams of sugar in it. If Victor ate 2 bowl a week, how many grams of sugar would he have eaten?</em>

________________________________________

If so, then we know that:

A bowl of cereal had 3 3/6 grams of sugar in it.

Victor ate 2 bowl a week

In other words, the total of sugar he ate can be calculated as:

$3\frac{3}{6}\times2 \\ \\ Converting \ mixed \ fraction \ into \ improper \ fraction: \\ \\ =(3+\frac{3}{6})\times2 \\ \\ =(\frac{3(6)+3}{6})\times 2 \\ \\ =(\frac{21}{6})\times 2 \\ \\ =(\frac{7}{2})\times 2 \\ \\ =7$

So <em>he'd have eaten 7 grams of sugar</em>

<h2>Learn more:</h2>

Mixed numbers: brainly.com/question/383603

#LearnWithBrainly

7 0

2 years ago

Identify the slope and y-intercept of 3x-2y=7

DENIUS [597]

Slope=-3/2
y-intercept=-7/2

4 0

2 years ago