Help me ( brainless

Answer:

4 ten thousands, 8 thousands, 1 hundred, 4 tens, 8 ones.

Step-by-step explanation:

Answer:

[tex]\sqrt{\frac{36}{16} }[/tex]

Step-by-step explanation:

[tex]\sqrt{\frac{36}{16} } = \sqrt{2.25} = 1.5[/tex]

Because it is a terminated decimal(it has an end) it is a rational number.

The sampling method which is least likely to include sampling bias is: A. A random sample of 500 adults in the state.

A sampling bias can be defined as a type of bias in which members of an intended population are selected in such a way that some members have a higher or lower sampling probability than the other members.

This ultimately implies that, a sampling bias occur when members of an intended population are selected incorrectly and as such resulting in a sample that is not representative of the entire population.

In conclusion, a random sample of 500 adults in the state is least likely to include sampling bias.

Read more on sampling bias here: https://brainly.com/question/19671065

Answer: 42

Step-by-step explanation: Break each number down using multiplication

Answer:

6 packages.

Put it on the number line by labeling the leftmost point "1," put each point after that going up one number and then plot the point at 6.

Step-by-step explanation:

Hello!

First, let's list an important conversion. 1 pound = 16 ounces.

For the sake of this explanation, and because I think this is mathematically easier to deal with, we are going to be dealing in ounces.

So, step one, convert 5 pounds to ounces. For this, we just multiply 5 by 16 to get 80.

Now, we know each package of carrots weighs 14 ounces each. Since we need to see how many times 14 goes into 80 (remember, 80 is the same as 5 pounds), we use division.

80/14 = 5[tex]\frac{5}{7}[/tex]

But, hey! You can/t buy 5/7ths of a package. So we need to buy an ENTIRE EXTRA PACKAGE just to make up for it.

So we round our number up to 6.

Let me know if you have any questions!

Answer:

40%

Step-by-step explanation:

9 / 15 simplified = 3/5

3/5 = 60%

What's left over? 6

6/15 = 2/5 = 40%

I can get 2048 in 20 seconds!

Hi,

40% of the free throws were missed.

Hope i could help!~ have a good day/night

Answers :-

a. No. of regions that do not have it = 50 - 24 = 26 regions

b. Fraction = 26/50

= 13/25

Answer:

66

Step-by-step explanation:

So 1320 divided by 20 equals 66. so there would need to be 66 campers on each bus to get all of them to the summer retreat.

Answer:

(1,6),(8,-2)

Step-by-step explanation:

use desmos graphong calculator or imagination

Now convert it to mixed fraction

Present in 2nd quadrant.

Answer:

the slope is -2/5

Step-by-step explanation:

because y = mx + b

mx is the slope

b is the y-intercept

Answer:

29

Step-by-step explanation:

Answer:

what's the exact question?

Step-by-step explanation:

Also! a Water Monitor Lizard is the 2nd largest lizard in the world sitting at 1.5 - 2 metres long

Answer:

Dependent

Step-by-step explanation:

He cant choose a pencil that she already gave him.

Answer:

The length of the rectangle is 30 cm, and the width of the rectangle is 18 cm.

Step-by-step explanation:

Since the wire is shaped as a rectangle, and we need perimeter for this problem, we can use the equation (l+w)*2, and the perimeter is 96, where l is the length and w is the width.

Since the length is 12 cm longer than the width, then we have:

W + 12 = L

Now substitute for the L in our equation and solve.

(w+12+w)*2 = 96

(2w + 12) *2 = 96

Multiply using the distributive property

4w + 24 = 96

4w = 72

w = 18

Now plug in the w for our second equation:

18 + 12 = L

30 = L

Now check our answer by plugging it in our old equation:

(18+30)*2 = 96

48*2 = 96

96 = 96

Our answer is correct, so the length of the rectangle is 30 cm, and the width of the rectangle is 18 cm. Hope this helps.

Answer:

B. 19

Step-by-step explanation:

To find the combined amount, you have 1.5 + 3.25, since it asks for the time a scientist uses to observe both the dolphins and sea lions.

So we have 4.75 every 2 days, and it asks us for the amount in 8 days.

4.75 x 4 = 19

Your welcome, comment if you have any questions! :D

Answer:

Option A

Step-by-step explanation:

Here we need to tell which could be the side lengths of a right angled triangle . As we know that in a right angled triangle , the sum of square two sides along the right angle is equal to the square of side opposite to right angle .

That is ,

[tex]\longrightarrow a^2 = b^2+ c^2 [/tex]

[tex]\begin{picture}(8,8)\setlength{\unitlength}{1cm} \thicklines\put(0,0){\line(1,0){4}}\put(4,0){\line(0,1){3}}\put(4,3){\line(-4,-3){4}}\put(2,-0.5){$\sf \sqrt{48}in$}\put(4.4,1.5){$\sf \sqrt{12}in. $} \put(1.2,2){$\sf \sqrt{60}in. $}\end{picture}[/tex]

We can start by looking at the options , first option is ,

[tex]\longrightarrow \sqrt{48}\ in , \sqrt{12}\ in , \sqrt{60} in [/tex]

So by squaring first two sides and adding them , we have ,

[tex]\longrightarrow (\sqrt{48})^2+(\sqrt{12})^2\\[/tex]

[tex]\longrightarrow 48+12 = 60[/tex]

And by squaring the third side we have ,

[tex]\longrightarrow \sqrt{60}^2 = 60 [/tex]

Hence here the sum of square of two sides is equal to the square of third side .

Therfore the triangle with sides √48 in , √12in and √60 forms a right angle ∆.

Answer:

you need to do a step by step explanation.

[tex]\bold{\huge{\underline{ Solution \:1}}}[/tex]

Here, We have given

Let assume the given triangle as ΔABC and ΔXYZ

According to the similarity theorem

Therefore, By using above theorem :-

[tex]\sf{\dfrac{ A}{X}}{\sf{=}}{\sf{\dfrac{ B}{Y}}}{\sf{=}}{\sf{\dfrac{ C}{Z}}}[/tex]

Subsitute the required values

[tex]\sf{\dfrac{ 8}{10}}{\sf{=}}{\sf{\dfrac{ 15 }{Y}}}{\sf{=}}{\sf{\dfrac{18}{Z}}}[/tex]

For other two sides of another similar triangle

[tex]\sf{\dfrac{ 8 }{10}}{\sf{=}}{\sf{\dfrac{ 15}{Y}}}[/tex]

[tex]\sf{Y =15}{\sf{\times{\dfrac{ 10}{8}}}}[/tex]

[tex]\sf{Y =15}{\sf{\times{\dfrac{ 5}{4}}}}[/tex]

[tex]\sf{Y = }{\sf{\dfrac{ 75}{4}}}[/tex]

[tex]\bold{Y = 18.75 }[/tex]

And,

[tex]\sf{\dfrac{ 8 }{10}}{\sf{=}}{\sf{\dfrac{ 18}{Z}}}[/tex]

[tex]\sf{Z =18 }{\sf{\times{\dfrac{ 10}{8}}}}[/tex]

[tex]\sf{Z =18}{\sf{\times{\dfrac{ 5}{4}}}}[/tex]

[tex]\sf{Z = }{\sf{\dfrac{ 90}{4}}}[/tex]

[tex]\bold{Z = 22.5 }[/tex]

Hence, The two sides of the another similar triangle is 18.75 and 22.5

[tex]\bold{\huge{\underline{ Solution \:2}}}[/tex]

Here, We have

Let assume the two triangle be ΔABC and ΔPQR

According to the similarity theorem :-

That is,

[tex]\sf{\dfrac{ A}{P}}{\sf{=}}{\sf{\dfrac{ B}{Q}}}{\sf{=}}{\sf{\dfrac{ C}{R}}}[/tex]

Subsitute the required values,

[tex]\sf{\dfrac{4 }{5}}{\sf{=}}{\sf{\dfrac{ 12}{15}}}{\sf{=}}{\sf{\dfrac{ 20 }{25}}}[/tex]

[tex]\sf{\dfrac{4 }{5}}{\sf{=}}{\sf{\cancel{\dfrac{ 12}{15}}}}{\sf{=}}{\sf{\cancel{\dfrac{ 20 }{25}}}}[/tex]

[tex]\bold{\dfrac{4 }{5}}{\sf{=}}{\bold{\dfrac{ 4}{5}}}{\sf{=}}{\bold{\dfrac{ 4 }{5}}}[/tex]

Hence, The scale factor of the given similar triangles is 4/5

[tex]\bold{\huge{\underline{ Solution \: 3}}}[/tex]

Here, we have given that

But,

Therefore,

According to the scale factor

The actual distance will be

[tex]\sf{=}{\sf{\dfrac{ 12 }{0.5}}}[/tex]

[tex]\bold{ = 24 \: km }[/tex]

Hence, The map distance corresponds to actual distance of 12 km is 24 km.

#3 Answer:

The other sides are 18.75 and 22.5

#3 Step-by-step explanation:

Because of the similar triangle

So, [tex]\frac{8}{10}=\frac{15}{x}=\frac{18}{y}[/tex]               [tex]\left\{The\ corresponding\ sides\ are\ proportional\right\}[/tex]

[tex]x=18.75,\ y=22.5[/tex]

#4 Answer:

4:5

#4 Step-by-step explanation:

[tex]\frac{4}{5}=\frac{12}{15}=\frac{20}{25}=\frac{6}{5}[/tex]

[tex]So\ the\ scale\ factor\ is\ 4:5[/tex]

#5 Answer:

24 cm

#5 Step-by-step explanation:

[tex]12\div0.5[/tex]

Calculate

[tex]\frac{12}{0.5}[/tex]

Multiply both the numerator and denominator with the same integer

[tex]\frac{120}{5}[/tex]

Cross out the common factor

24

I hope this helps you

:)

Answer:

-x = -8-4

-x = -4

x = 4

there - will be cut and value of x is 4

Answer:

20%

Step-by-step explanation:

18-15/15 x 100

3/15 × 100 = 20%

Answer:

Step-by-step explanation:

The water weight = Pitcher weight when filled - Pitcher weight when empty

= 2.01 - 1.72

= 0.29 kg

Answer:

0.29 kg

Step-by-step explanation:

weight of water = weight of pitcher when full - weight of pitcher when empty

⇒ weight of water = 2.01 - 1.72 = 0.29 kg

[tex]8x - 1 < 15 \\ 8x < 15 + 1 \\ 8x < 16 \\ x < \frac{16}{8} \\ x < 2[/tex]

Answer:

As Per Given Information

The given equation is 8x-1 <15

Adding both side 1 we obtain

↝ 8x - 1 + 1 < 15 + 1

↝ 8x < 16

Now dividing both side by 8 we obtain

↝ x < 2

So, the required answer is x < 2.

Answer:

YES

Step-by-step explanation:

You're welcome.

Step-by-step explanation:

a power supply, a load suited to the power supply, and wiring as a conductor

Answer:

power supply, a load suited to the power supply, and wiring as a conductor.

Answer:

590

Step-by-step explanation:

if 177 students are 30% of the school. then 177x3=531 is 90% of the school then add 59 which is 10% of the school students.

Answer:

18

Step-by-step explanation:

Since f '(x) ≥ 3, that means for every x, it can increase by 3 or greater. If we want to find the smallest f(5), we have to use the smallest rate of change possible, which is just 3.

Then, we have to find how many times x changes. Since we are going from 3 to 5, that means x changes 2 times. (5 - 3 = 2)

Now we multiply the rate of change (3) by the number of x changes.

3 x 2 = 6

We then add that to 12 since that is the number we started with

12 + 6 = 18