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3 years ago

An increase of 2 inches integer

Mathematics

1 answer:

Marizza181 [45]3 years ago

7 0

N=2 in if that even is a question

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Write seven- hundredths in standard form

blagie [28]

700 thanks you please chose as best

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3 years ago

Read 2 more answers

The quotient of y and 2 is greater than -21

mamaluj [8]

$y\div2 > -21\\\\\dfrac{y}{2} > -21\ \ \ \ |\cdot2\\\\y > -42\to y\in(-42,\ \infty)$

5 0

4 years ago

3km 5hm multiplied by 15 equals what

goldfiish [28.3K]

Answer: 525

Step-by-step explanation:

3 km =30 hm

35hm*15=525

4 0

3 years ago

Use fraction models to solve two and four sevenths plus three and two fourths equals blank

jenyasd209 [6]

Answer:

$6 \frac{1}{14}$

Step-by-step explanation:

Write down the problem;

$2 \frac{4}{7} + 3 \frac{2}{4}$

Simplify

$2 \frac{4}{7} + 3 \frac{1}{2}$

Convert so that the fractions have a common denominator; multiply the numerator and denominator of both fractions such that the denominators are equal;

$2 \frac{8}{14} + 3 \frac{7}{14}$

Add the fractions;

$5 \frac{15}{14}$

Convert to mixed number;

$6 \frac{1}{14}$

3 0

3 years ago

The half-life of a radioactive material is about 2 years. How much of a 5.0 kg sample of this material will remain after 4 years

HACTEHA [7]

The remaining amount after 4 years is 1.25 kg

<h3>How to determine the remaining amount?</h3>

The half life of a function is represented as:

$A = A_o * (1/2)^{t/h}$

Where

Ao represents the initial amount

So, we have:

$A = 5 * (1/2)^{t/2}$

In 4 years, t = 4.

So, we have:

$A = 5 * (1/2)^{4/2}$

This gives

$A = 5 * (1/2)^2$

Evaluate the expression

A = 1.25

Hence, the remaining amount after 4 years is 1.25 kg

Read more about half life at:brainly.com/question/26148784

#SPJ1

8 0

2 years ago