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3 years ago

What are some relationships you can see between <1 , <2 ,

Mathematics

1 answer:

serg [7]3 years ago

7 0

Answer:

私はどういう意味ですか？ O-O

Step-by-step explanation:

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timothy bought 12 of his cars to the babysitters. these toy cars represent 30% of his toy car collection. what is the total numb

omeli [17]

If 30% of his collection is 12 cars, then we can use the fraction

30/12=100/x

x=40

7 0

3 years ago

HELP ME PLEASE WITH THESE MATH PROBLEMS AHHHHHHHHHHH

djyliett [7]

Answer: You can simply use a calculator.

Step-by-step explanation:

4 0

3 years ago

If someone helps me with dis ill give u brainliest

jolli1 [7]

Answer:

4 different answers

Step-by-step explanation:

[(24/3) + (5*2^2)] = 28

[(3 + 5) * 2^2 )]/24 = 32/24 = 4/3

[(24/3 + 5)*2^2] = 52

[(3 + 5*2^2)/24] = 23/24

5 0

3 years ago

Read 2 more answers

The area of a right triangle is given by the expression:

lorasvet [3.4K]

The expression that models the length of the second leg of the triangle is 2x - 3.

Recall:

The area of a triangle = $\frac{1}{2} bh$

Given:

Area of triangle = $\frac{1}{2} (6x^2 - 7x - 3)$

Length of one of the legs = 3x + 1

Therefore, it means that multiplying both legs should give us:

$6x^2 - 7x - 3$

To find the expression that models the other leg, divide $6x^2 - 7x - 3$ by 3x + 1:

Thus:

$\frac{6x^2 - 7x - 3}{3x - 1}$

Factorize the numerator

$\frac{6x^2 - 2x - 9x - 3}{3x - 1}\\\\\frac{2x(3x - 1) - 3(3x - 1)}{3x - 1}\\\\\frac{(2x- 3)(3x - 1)}{3x - 1}$

Simplify

$\frac{(2x- 3)(3x - 1)}{3x - 1} = 2x- 3$

Therefore, the expression that models the length of the second leg of the triangle is 2x - 3.

Learn more here:

brainly.com/question/20712284

6 0

2 years ago

√(4/7)^2 = equations with square roots and cube roots

zhenek [66]

Answer:

See below

Step-by-step explanation:

If you are squaring a number, and then taking the square root of it, you are essentially undoing the original operation:

$\displaystyle \sqrt{\biggr(\frac{4}{7}\biggr)^2}=\biggr[\biggr(\frac{4}{7}\biggr)^2\biggr]^{\frac{1}{2}}=\biggr(\frac{4}{7}\biggr)^{2*\frac{1}{2}}=\frac{4}{7}$

Hence, we are back starting with the original number

3 0

2 years ago

Read 2 more answers