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Alenkinab [10]
3 years ago
6

This question comes from maths watch , really struggling to do it , can anybody help?

Mathematics
1 answer:
Radda [10]3 years ago
6 0

Answer:

Step-by-step explanation:

I hope this helped you. Take care. :)

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The formula for the cost of buying a car is:
AnnyKZ [126]

Answer:

Step-by-step explanation:

known information:  Monthly payment = 350  deposit = 2000

Formula

12 X monthly payment + deposit=cost of car

12 X        350                +     2000=

12X350+2000=

Parentheses Exponents Multiplication Division Addition Subtraction

12X350=4,200

4,200+2000=6200

Don't forget the pounds sign, because it is money.

7 0
3 years ago
Write the exact value of, or estimate, the side length of a square with an area of 100 square units.
timofeeve [1]

Answer:

l =10 units, 9.7 units, 5.5 units

Step-by-step explanation:

Area = length x breadth

Area of a square = l^2

100= l^2

√100 =√l^2

l=10 units

95=l^2

√95 = √l^2

l= 9.7 units

30=l^2

√30=√l^2

l= 5.5 units

6 0
2 years ago
The length of a rectangle is x² + 6x + 3 and the width is 3x² + 4x - 2. Which expression represents the are of the rectangle
miss Akunina [59]

Answer:

Step-by-step explanation:

area of rectangle=length×width

=(x²+6x+3)×(3x²+4x-2)

=3x^4+(4+18)x³+(-2+24+9)x²+(-12+12)x-6

=3x^4+22x³+31x²-6

7 0
3 years ago
I need help in this one ASAP please
Ber [7]

Step-by-step explanation:

A= 90 degree

B= 180

C=118

Student committed a minor act of plagiarism or cheating a second time in his/her work or exam for a class OR

committed a serious act of plagiarism or cheating. Serious acts include: copying or purchasing an essay or other

assignment and presenting it as your own, obtaining and using unauthorized materials (paper, electronic) or help

(verbal) during an exam, or obtaining extensive help from classmates or non-classmates for an exam. These can

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4 0
2 years ago
Find f(-2) if f(x) =x^4 +2x^2-1
Ierofanga [76]

Answer:

Plug -2 in for x of f(x)

--> -2^4 + 2(-2)^2 - 1

---> 23

f(-2) = 23

4 0
2 years ago
Read 2 more answers
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