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
Alisiya [41]
3 years ago
7

I need help!!

Mathematics
1 answer:
mestny [16]3 years ago
4 0
I think the answer is +4
You might be interested in
there are 270 at Colfax Middle School, where the ratio of boys to girls is 5:4. there are 180 students at Winthrop Middle School
ruslelena [56]

Colfax:

Add the ratio numbers together:

5 + 4 = 9

Divide total students by that:

270 / 9 = 30

Multiply each ratio by 30:

Boys = 30 *5 = 150

Girls = 30 * 4 = 120


Do the same for Winthrop:

4 +5 = 9

180 /9 = 20

Boys = 20 * 4 = 80

Girls = 20 * 5 = 100


Total students = 270 + 180 = 450

Total Girls = 120 + 100 = 220


Fraction that are girls = 220 / 450 which reduces to 22/45

4 0
3 years ago
PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Alex_Xolod [135]

Answer:

PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

Step-by-step explanation:

find out what

5 0
3 years ago
Answeerrrrr asapppooaoaoaoao please need helppppp
AlekseyPX

Answer:

1a. Yes

1b. No

1c. Yes

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Pls help I will not let me add the screenshot so I'm going to try and explain. so there is a rectangle the top measures 10m and
-BARSIC- [3]
Answer:

£23

Explanation:

6x10=60
2x1.5=3
3.14x2^2=12.566
60-3-12.566=44.433
44.43/10=4.43
5 bags
5x4.60=23
=£23
3 0
3 years ago
HELP ASAP ROCKY!!! will get branliest.​
Yuri [45]

Answer:

<h2><em><u>-4</u></em></h2>

Step-by-step explanation:

The equation is y = slope + or - y-intercept

Slope = mx

So the slope is -4

The slope can be found also by having 2 points and doing (y2 - y1)/(x2 - x1). Also, you can do rise over run. These are options for if you have a graph.

Hope this helped,

Kavitha

5 0
3 years ago
Read 2 more answers
Other questions:
  • A researcher is estimating the mean income of residents in a large city. The income variable is usually skewed to the right. She
    12·1 answer
  • Ray BD bisects ABC so that m 2DBC = (x + 6)° and m ZABD = (2x – 12). What is x?
    8·1 answer
  • Can someone plz help me.
    5·1 answer
  • Which equation represents a proportional relationship that has a constant of proportionality equal to 4/5?
    11·1 answer
  • Rewrite the expression as a sum of terms, where each term is in the form k\cdot a^nk⋅a
    9·1 answer
  • This data set gives the scores of 41 students on a biology exam: {66, 67, 67, 68, 80, 81, 81, 82, 22, 65, 66, 68, 69, 70, 71, 71
    10·2 answers
  • Which answer is correct ?????
    15·2 answers
  • Solve 729 s-⁵ = 3² (1-s) for S.​
    5·1 answer
  • 2. Use the figure below and angle relationships to
    7·1 answer
  • For a Brainlist !!!!!!!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!