3 years ago

0.1 meters long. 1/10 of 0.1

Mathematics

1 answer:

larisa [96]3 years ago

6 0

Hey mate u wrote the answer in the same question

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What is the graph of 3x + 5y = –15? Image for option 1 Image for option 2 Image for option 3 Image for option 4

saveliy_v [14]

Move x
5y = - 15 - 3x
y = - 3 - 3/5x
y = - 3/5 - 3
-y = 3/5 + 3

6 0

3 years ago

Solve x for -2x- 1 = -7

Lesechka [4]

Answer:

x = 3

Step-by-step explanation:

Add 1 on both sides.

We get:

-2x = -6

Now divide -6 by -2...

-6/-2 = 3

6 0

3 years ago

Read 2 more answers

My small brain is collapsing because of this question please help

Viktor [21]

Answer:

Option A

Step-by-step explanation:

4 > - 3, correct as 4 is to the right of - 3
- 3 > 4, incorrect as - 3 is to the left of 4
- 2 < - 3, incorrect as - 3 is to the left of - 2
- 3 < - 6, incorrect as - 6 is to the left of - 3

4 0

2 years ago

What two numbers multiply to -84 and add up to 17

allsm [11]

The two numbers are 21 and -4 because 21×(-4)=(-84). And when you add 21+(-4) you get 17.

4 0

3 years ago

Jack and Julio each improved their yards by planting daylilies and geraniums. They bought their supplies from the same store.

o-na [289]

Cost of one daylily is $2 and cost of one geranium is $4.

Step-by-step explanation:

Let,

Cost of one daylily = x

Cost of one geranium = y

According to given statement;

x+5y=22 Eqn 1

13x+y=30 Eqn 2

From Eqn 1;

x=22 - 5y

Putting this value of x in Eqn 2;

$13(22-5y)+y=30\\286-65y+y=30\\-64y=30-286\\-64y=-256$

Dividing both sides by -64

$\frac{-64y}{-64}=\frac{-256}{-64}\\y=4$

Putting y=4 in Eqn 1

$x+5(4)=22\\x+20=22\\x=22-20\\x=2$

Cost of one daylily is $2 and cost of one geranium is $4.

Keywords: linear equation, substitution method

Learn more about substitution method at:

#LearnwithBrainly

4 0

3 years ago