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3 years ago

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1 answer:

Fantom [35]3 years ago

8 0

Answer:

Don't know

Step-by-step explanation:

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A puppy will grow 28 in it is currently 1 foot tall

ki77a [65]

♥ If he will grow to 28inches and he is currently 1ft tall, then he needs to grow 16 more inches to get his full height.
♥ I did this by solving what was in 1ft (12 inch) so 28-12=16.
♥ Therefore he needs to grow 16 more inches.
♥Hope this helps♥

4 0

3 years ago

Read 2 more answers

Help please ! thank u

KonstantinChe [14]

Given:

In triangle $ABC,m\angle A=138^\circ,c=19,a=29$ .

To find:

The $m\angle C$ .

Solution:

According to the law of sines:

$\dfrac{\sin A}{a}=\dfrac{\sin B}{b}=\dfrac{\sin C}{c}$

Taking $\dfrac{\sin A}{a}=\dfrac{\sin C}{c}$ , we get

$\dfrac{\sin 138^\circ}{29}=\dfrac{\sin C}{19}$

$\dfrac{0.66913}{29}\times 19=\sin C$

$0.4383959=\sin C$

Taking sin inverse on both sides, we get

$\sin{-1}0.4383959=C$

$26.001577^\circ=C$

$C\approx 26^\circ$

Therefore, the correct option is b.

6 0

3 years ago

In how many different ways can a red, blue, and green marker be arranged in a tray?

grigory [225]

Answer:

6 ways.

There are one red, one blue and one green maker. So there are 3 markers they are in 3! = 3×2 = 6 ways.

Please mark brainliest! <3

7 0

3 years ago

Please solve this simultaneous equation

Scrat [10]

Answer:

b6 2hich method

Step-by-step explanation:

I solv3 this

3 0

3 years ago

Read 2 more answers

If y= 1/5 when x=3, find y when x=4, given that y varies directly with x

lisov135 [29]

Answer:

<h2> $y = \frac{4}{15}$ </h2>

Step-by-step explanation:

To find y when x=4, we must first find the relationship between them

The statement

y varies directly with x is written as

<h3> $y \: \: \: \alpha \: \: \: kx$ </h3>

where k is the constant of proportionality

From the question

when y = 1/5

x = 3

Substitute the values into the above formula and solve

That's

<h3> $\frac{1}{5} = 3k \\ 15k = 1 \\ k = \frac{1}{15}$ </h3>

So the formula for the variation is

<h3> $y = \frac{x}{15}$ </h3>

From the question

when x = 4

<h3> $y = \frac{4}{15}$ </h3>

Hope this helps you

5 0

3 years ago