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2 years ago

HELP!!! I CANT SEEM TO GET IT RIGHT!

Mathematics

1 answer:

miss Akunina [59]2 years ago

4 0

Answer:

The speed is 16 kilometers per hour.

The cyclist will travel 80 kilometers in 5 hours.

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The perimeter of this figure is 70 feet. How long are the unknown sides?

8_murik_8 [283]

Answer: 6, 5

Step-by-step explanation:

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2 years ago

Read 2 more answers

Is 3/7 greater than 2/5?

Alexus [3.1K]

Answer:

Yes, 3/7 is bigger than 2/5

Step-by-step explanation:

First, put the fraction side by side

$\frac{3}{7}$ $\frac{2}{5}$

Multiply diagonally. So multiply 3 × 5 and 2 × 7

3 × 5 = 15

2 × 7 = 14

15 >14

$\frac{3}{7}$ > $\frac{2}{5}$

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3 years ago

The math score for ten of Mrs. Moore's students are shown below. How many students made a score of more than 69 but less than 90

TEA [102]

Answer:

Step-by-step explanation:

first, 70-79 have 3 students

then 80-89 have 5 students

3 0

2 years ago

#27 would you try different t values to find H? Or not?

maks197457 [2]

$H=H(t)$ represents the number of households that own ...blah... $t$ years 1996. So $H(0)$ is the number of households in the year 1996; we're told that $H(0)=62$ (since $H$ is the number of households in millions).

At the end of each year, this number increases by 4.85%, i.e. a factor of 1.0485. This means after 1 year, the number of households is

$H(1)=1.0485H(0)\approx65$

After 2 years, or 1 year after the first year elapses, the number is

$H(2)=1.0485H(1)=1.0485^2H(0)\approx68$

After 3 years,

$H(3)=1.0485H(2)=1.0485^3H(0)\approx71$

and so on, with the general pattern of

$H(t)=1.0485^tH(0)\implies\boxed{H(t)=62\cdot1.0485^t}$

This is the function you're asked to find.

6 0

3 years ago

Will the methods results sho the same value ?

inn [45]

L don’t know to you need to (X)

7 0

2 years ago