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
IrinaK [193]
3 years ago
15

I need help please help

Mathematics
1 answer:
stepan [7]3 years ago
5 0

Answer:

learn math and you can get it correct

Step-by-step explanation:

You might be interested in
Find the length of a rectangle whose area=320²cm and breadth=16cm​
soldier1979 [14.2K]

Answer:

20

Step-by-step explanation:

area = length * breadth

320cm² = length * 16cm

divide both sides by 16cm to isolate length

20cm = length

6 0
3 years ago
What are the zeros of the function y = x2 + 10x – 171, and why?
vagabundo [1.1K]
To find the zeros, you have to factor the equation.
y=(x+19)(x-9)
This is because 19*-9=-171 and 19-9=10.
Now to make x=0, you have to make the equation
x+19=0
and x-9=0
To solve, isolate x on both equations.
This makes x=-19 and x=9.
5 0
3 years ago
Help on number 9 please I will give thanks or brainliest
stealth61 [152]
<span>60,000 converted into tons is 

"30" 

Hope this helps!</span>
8 0
3 years ago
Read 2 more answers
Help!! Solve: 4d² + 19d -5 =0 Thanks!!
-BARSIC- [3]
I think it is 1/4 and -5
6 0
3 years ago
Emily is entering a bicycle race for charity. Her mother pledges $0.20 for every 0.5 mile she bikes. If Emily bikes 10 miles, ho
elena-s [515]

Answer: $4

Step-by-step explanation:

In this situation let's set up a proportional relationship .

\frac{0.20}{x }  = \frac{0.5}{10}     Now solve by cross multiply  

0.5x  = 2      Divide both sides by 0.5  

x = 4  

This means that if Emily bikes 10 miles, her mother will donate $4.

5 0
3 years ago
Read 2 more answers
Other questions:
  • How can bar diagrams be used to model numerical expressions
    15·2 answers
  • Solve for X. I can't seem to figure out how to isolate the X. The answers of course are X = 0,2 but I need to know the process.
    13·1 answer
  • Compose the given functions.
    13·1 answer
  • Alejandro solved the equation 5(7x^2-2)-8=3. He wrote 5(7x^2-2)=11 as his first step. Which property justifies his first step?
    9·2 answers
  • Solve the equation for the indicated variable (for c)<br><img src="https://tex.z-dn.net/?f=15%20%3D%20%20-%203%282c%20%2B%20d%29
    14·1 answer
  • Write the equation if the line that passes through (4,5) and has a slope of m=3
    10·1 answer
  • Hey, everyone today is the last day of school for me so i wont be on brainly till next semester starts, an i might have to make
    9·2 answers
  • What equation passes through (6,3) and is parrallel to y=3x+5​
    12·1 answer
  • Can someone please answer this, ill give you brainliest Would be very appreciated.
    6·1 answer
  • 4. Four years ago, Melody was one fourth as old as her sister was then, In six years, Melody will be half as old as het sister w
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!