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
aliina [53]
3 years ago
7

PLease HELP!! Brainliest answer

Mathematics
1 answer:
trasher [3.6K]3 years ago
5 0

Answer:

3

Step-by-step explanation:

15:5

9:HE

15/5 = 9/HE

15HE = 45

HE = 3

You might be interested in
A- 7 = 3(+2) What is a
Marina CMI [18]

Answer:

a = 13

Step-by-step explanation:

Hello!! This is how you do it!!

a - 7 = 3 (2)

a - 7 = 6

+ 7. +7

a = 13

7 0
3 years ago
Read 2 more answers
Factorise<br>5 x y + 5 x + 4 y + 4​
Katen [24]

Answer:

5 x y + 5 x + 4 y + 4

5x(y+1)+4(y+1)

(y+1)(5x+4)

4 0
3 years ago
A caterpillar started at point (−2.5, −5.5) on a coordinate plane. She crawled in a straight line through the origin to point (4
alexgriva [62]

Answer:

The value of y is 99

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form y/x=k or y=kx

In a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin

In this problem the line passes through the origin

therefore

Is a proportional variation

Find the value of k

with the point (-2.5,-5.5)

k=y/x=-5.5/-2.5=2.2

The equation is equal to

y=2.2x

so

For x=45

substitute

y=2.2(45)=99

6 0
3 years ago
Read 2 more answers
Joe walks on a treadmill at a constant rate. The equation below describes the relationship between t, the time he walks in hours
tigry1 [53]

Answer:

3r1ifguqeigdvcig3p1iyrg f837grygqdowgvy

Step-by-step explanation:

qwriug13uorgv[13rhh1worugv

4 0
3 years ago
Sarah is ceebrating her 13 birthday. She has invited her 11 friends over. If her mom baked 2 birthday cakes. How many pieces of
kherson [118]

Answer:

they would all get 6 pieces?

Step-by-step explanation:

because 11+1 = 12

and there's 2 cakes. so 12/2 equals 6

(im terrible at math im so sorry if i get this wrong)

6 0
3 years ago
Read 2 more answers
Other questions:
  • AD and MN are chords that intersect at point B.
    9·2 answers
  • Wich is the measure of an angle that cuts off 1/4 of a circle
    6·2 answers
  • How do i find the measure of JAR in degrees
    7·2 answers
  • I really need help with these questions !!!! Plzzz! 2-4
    8·2 answers
  • If F(x) = 3x-2and g(x) = 2x+ 1,find (f-g)(x)
    8·2 answers
  • Find the area of a triangle given that<br> c=40m<br> b=20m<br> a=48°
    12·1 answer
  • F(x)=2x^2-5x<br> G(x)=3x^3<br> Find f(2)<br><br> A.-2 B.-18 C.24 D.6
    13·2 answers
  • What kind of angle is​
    13·2 answers
  • On a coordinate plane, points (1, 3), (5, 9), and (7, 12) are plotted. Which of the following statements are true about this gra
    7·2 answers
  • Find the volume of the sphere on the right. Use 3.14 for
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!