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
MariettaO [177]
3 years ago
6

PLEASE HELP ME WILL MARK AS BRINIEST.

Mathematics
1 answer:
Arisa [49]3 years ago
4 0

Answer:

-14w²-7w+1

Step-by-step explanation:

(–7w2 – 2w – 1) – (–5w2 + 3w – 2)

-14w²-2w-2w-1 +10w²-3w+2

combine the like terms

-14w² + 10w² - 2w-2w-3w+2-1

-4w²-7w+1

You might be interested in
Please can someone help answer these ratio questions
BabaBlast [244]

Answer:

12sweet

Alex's ratio=3

Thomas' ratio =2

I.e 3+2=5

Sweet=30

Thomas' share=2/5*30

=12

I.e Thomas' share is equal to 12 sweets

7 0
2 years ago
Read 2 more answers
Sorry if it’s hard to read :( need some help, can’t seem to focus.. ~ <3 thank you
kvasek [131]

Answer:

Huh?

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Maths worksheet help
MA_775_DIABLO [31]
                     math worksheet
1 x+2=4
2 x+3+x=7
3 find x                                                                 here it is -   x
7 0
3 years ago
last week, Sara earned 84 dollars. she earned 14 dollars mowing lawns. she earned the rest of the money babysitting for 7 dollar
morpeh [17]
So she earned 84 total dollars
she earned 14 dollars mowing lawns
she earned (total-mowing lawns=babysitting) 84-14=70 dollar babysitting

7 dollars per hour so
70/7=10 so
h=10
7 0
3 years ago
Select all possible values for x in the equation x^3=375?
Helga [31]
<h2>Hello!</h2>

The answers are:

The possible values for x in the equation, are:

First option, 5\sqrt[3]{3}

Second option,  \sqrt[3]{375}

<h2>Why?</h2>

To solve the problem, we need to remember the following properties of the exponents and roots:

a\sqrt[n]{b}=\sqrt[n]{a^{n}*b} \\\\\sqrt[n]{a^{m} }=a^{\frac{m}{n}}\\\\(a^{b})^{c}=a^{b*c}

Then, we are given the expression:

x^{3}=375

So, finding "x", we have:

x^{3}=375\\\\(x^{3})^{\frac{1}{3} } =(375)^{\frac{1}{3}}\\\\x=\sqrt[3]{375}=\sqrt[3]{125*3}=\sqrt[3]{125}*\sqrt[3]{3}=5\sqrt[3]{3}

Hence, the possible values for x in the equation, are:

First option, 5\sqrt[3]{3}

Second option,  \sqrt[3]{375}

Have a nice day!

7 0
3 years ago
Other questions:
  • I need to know the answer
    7·1 answer
  • Am I correct or wrong?
    14·1 answer
  • Which one is &lt;&gt; or= 8.75 kg or 875g
    11·1 answer
  • What is the area of this figure <br> 28 yd²<br><br> 40 yd²<br><br> 52 yd²<br><br> 64 yd²
    6·2 answers
  • Would this be 18?? Please help
    14·1 answer
  • Which is closest to the volume of a sphere with a radius equal to 8 centimeters?
    13·1 answer
  • YEAH i need HELp sadcjbejlfbcrh
    12·2 answers
  • Joe is buying school supplies. He buys 2 pencils, 4 erasers, 10 pens, and a backpack for $20. Pencils and pens cost the same amo
    13·1 answer
  • Select the equivalent expression
    7·1 answer
  • Akash left his house and walked west 7 kilometers
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!