1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
zmey [24]
3 years ago
14

Determine what number to multiply the first equation by to form opposite terms for the x-variable. 2/5 x + 6y = -10 –2x – 2y = 4

0 Multiplying the first equation by will create opposite x terms.
Mathematics
2 answers:
katovenus [111]3 years ago
7 0

Answer: 5

Step-by-step explanation: edge 2021

m_a_m_a [10]3 years ago
6 0

Answer:

5

Step-by-step explanation:

Just finished

You might be interested in
A Turtle and a Snail are 360 meters apart, and they start to move towards each other at 3 p.m. If the Turtle is 11 times as fast
Arisa [49]
We have to deal with the distance in more detail
If the turtle is 11 times faster than the snail, the amount of distance he will cover is 11 times more.
d/(360 - d) = 1/11
11d = 360 - d
12d = 360
d =  30  The Snail covers 30 meters. The turtle covers 11*30 = 330 meters.

Answers
Rate of snail = 30 meters / 40 minutes = 3/4 meter / minute
Rate of turtle = 330 meters / 40 minutes = 8.25 meters / minute.
6 0
3 years ago
Find the greatest possible error for each measurement.<br> 12.3 L
melisa1 [442]

Answer:

the GPE is 1/2 the unit of measure used to make the measurement or you say 1/2 the most precise unit

12.3 L has 0.1 as the most precise unit of measure, so 1/2 of 0.1 is 0.05 L which is c. above

look at it this way: 12.3 can be any number between 12.25 and 12.34 rounded to the nearest tenth

any number from 12.25 to 12.34 rounded to the nearest tenth gives you 12.3, so the GPE that you can possibly make is 0.05; if the number was 12.24 it would round down to 12.2 not up to 12.3 and if the number was 12.35 it would round up to 12.4 not round down to 12.3, so again the greatest possible error that you can make is 0.05

6 0
2 years ago
!/8 pound of fertilizer covers 25 square feet of ground, how much fertilizer, in pounds, is needed to cover 1 square foot ground
suter [353]

Answer:

  • 1/200 pounds

Step-by-step explanation:

<u>Given ratio</u>

  • 1/8 pound ⇔ 25 square feet

<u>To find </u>

  • x ⇔ 1 square foot

<u>Divide both sides by 25</u>

  • 1/8÷25 pounds ⇔ 25÷25 square feet
  • 1/200 pounds ⇔ 1 square foot
3 0
3 years ago
Read 2 more answers
In a litter, 2 out of 8 kittens are male. What percent of the kittens are female? * 2 points 28% 75% 82%
vladimir2022 [97]
The answer would be 28%
5 0
3 years ago
Read 2 more answers
The cost (C) for P pounds of apples can be represented by the equation c=4p. Graph the proportional relationship between the num
AlladinOne [14]
Hi how was you day hope it was good mine was good bye
6 0
3 years ago
Other questions:
  • hallie has 10 times as many pages to read for her homework assignment as Janet altogether they have to read 264 pages how many p
    9·1 answer
  • How to determine if a triangle is an isosceles right triangle with three side lengths?
    7·1 answer
  • PLS HELP WILL GIVE BRAINIEST!!!!!! Enter your answer and show all the steps that you use to solve this problem in the space prov
    7·2 answers
  • Simplify 27^(-2/3) x 25^(1/2) x 5^0 9 5 9/5 5/9
    12·1 answer
  • PLEASE HELP!!!
    15·1 answer
  • Point p is located at (-3,-2). P is reflected across the x axis to create p what quadrant is p in
    12·1 answer
  • Help me with the following<br> It's inequalities... in case you're wondering..
    6·1 answer
  • What is A number that when you add 4 and then divide the sum by 2 will equal 6.
    13·1 answer
  • Amy spent $90 at the store. She spent 1/3 of her money on food, 1/6 of her money on school supplies, and 1/9 of her money on sod
    12·1 answer
  • Im not good at math at ALL i need help
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!