Mathematics High School

How many words does the average 30 month old child understand?

600 to 700 words

700 to 800 words

800 to 900 words

900 to 1000 words

Answers

Answer 1

Answer:

600 to 700 words, i believe that's the answer...

Step-by-step explanation:

i really hope this helps :)

Answer 2
600 to 700 hope it helped

Related Questions

In a race 24 out of 25 cyclists finished in less than 51 minutes what percentage of cyclists finished the race in less then 51 minutes

Answers

Answer: 96%

Step-by-step explanation:

There are 25 total cyclists and 24 of those finished the race in less than 51 minutes. The question would like this 24 to be expressed as a percentage of 25.

In percentage this would be:

= Number of cyclists who finished in 51 minutes / Total number of cyclists * 100%

= 24 / 25 * 100%

= 96%

Help me please I don’t have a lot of time please.

Answers

A is your answer. The box is your IQR of 5-8.5, your median is 7, and your range is 2-10

You find a piece of wood that is 7.24 long and your friend finds one that is 4.65cm how long would they be if you attached them?

Answers

Answer:

They would be 11.89cm long.

The total length of the two pieces of wood is 11.89cm.

When two pieces of wood are found by different people,

The total length of both pieces can be calculated by adding their respective lengths.

In this case,

One person found a piece of wood that is 7.24cm long,

While the other person found a piece that is 4.65cm long.

To determine the total length of both pieces of wood,

Simply add 7.24cm and 4.65cm together.

The sum of these two measurements is,

4.65 + 7.24 = 11.89cm.

That would be the total length of the two pieces of wood if they were attached.

Therefore, if we want to attach these two pieces of wood together, we will need a length of material that is at least 11.89cm long.

To learn more about the addition visit:

https://brainly.com/question/25421984

#SPJ2

(6.253•10^-2)(7.112x10^3) in scientific notation

Answers

Answer:

4.4471336 * 10^2.

Step-by-step explanation:

(6.253•10^-2)(7.112x10^3)

= 6.253*7.112 * 10^-2*10^3

= 44.471336 * 10^1

= 4.4471336 * 10^2.

oi can someone help me with this one ^{2}-12x-28=0
This is still pretty confusing for me

Answers

Answer:

Both answers should be -2 and 14.

Step-by-step explanation:

Using the quadratic formula:

[tex]x^{2}-12x-28=0\\\\x=\frac{-(-12)+-\sqrt{(-12)^2-4(1)(-28)} }{2(1)}\\\\x= \frac{12+-\sqrt{144+112} }{2}\\\\x= \frac{12+-\sqrt{256} }{2}\\\\x= \frac{12+-16 }{2}\\\\x=6+-8[/tex]

Therefore:

[tex]x_{1} =6+8=14\\x_{2}=6-8=-2[/tex]

Asphere has a diameter of 8 cm. Which statements about the sphere are true? Check all that apply. The sphere has a radius of 4 cm. The sphere has a radius of 16 cm. On The diameter's length is twice the length of the radius The radius's length is twice the length of the diameter. The volume of the sphere is cm The volume of the sphere is.​

Answers

Answer:

The sphere has a radius of 4cm

The diameter's length is twice the length of the radius

Step-by-step explanation:

Solve for x in the diagram below.
(x + 54)
5xº
o
=

Answers

Answer:

x=6

Step-by-step explanation:

according to the question :-

(x+54)+5x=90

x+54+5x=90

6x+54=90

6x=90-54

6x=36

x=36/6

x=6

Solve the equation. Then check your solution.

StartFraction n Over 54 EndFraction = StartFraction 4 Over 9 EndFraction
a.
24
c.
6 and StartFraction 4 Over 9 EndFraction
b.
Two-thirds
d.
121 and one-half



Please select the best answer from the choices provided


A
B
C
D

Answers

Answer:

A. 24

Step-by-step explanation:

n Over 54 EndFraction = StartFraction 4 Over 9 EndFraction

n/54 = 4/9

Cross product

n * 9 = 54 * 4

9n = 216

n = 216/9

n = 24

A. 24

Check:

n/54 = 4/9

24 / 54

Divide through by 6

= 4/9

Brainly for the correct answer!
Is [tex]\frac{1}{0}[/tex] a real fraction?

Answers

Answer:

No

Step-by-step explanation:

There is no numerator, no denominator, no division symbol because it is not a legal fraction. The denominator can never be zero in any fraction.

subtracted 3 form 5 , then multiply by one forth

Answers

I think -0.5
3-5= -2
-2x.25= -0.5

Answer

3-5x1/4=   1  3/4

Step-by-step explanation:

Please help, Math test question !

The answer to a dividing question is 6/8, write a question for the answer.

Answers

Answer:

Mat has 6 cookies. He divides them among his 8 friends. How many cookies does each person get?

Step-by-step explanation:

You divide 6 by 8..?

20/50 divide by 85/50

Answers

Answer:

Decimal form:0.23529411764

Fraction form:

Step-by-step explanation:As a decimal fraction:

23529411764/100000000000

The Greatest Common Factor

of 23529411764 and 100000000000 is:4

Simplify the fraction:

23529411764 / 4

100000000000 / 4

Simplified:

5882352941/25000000000

Someone ols help tysm if you dk im new :D

Answers

Answer:

-35-6=-41

that's the answer

the answer is -41

Explanation:

Find the median for each set of data. Round to the nearest tenth if necessary.

34, 47, 30, 79, 68, 19, 16

A) 38. B) 26

C) 43. D) 34

Answers

Answer:

d) 34 is the median

Step-by-step explanation:

hope this helped you

Please help me out. I will be picking the brainiest Answer!!!

Answers

Answer:

72 M

Step-by-step explanation:

You have to multiply 12 by 6,and to make it easier,you can draw a multiplication chart type thing,where once you drew all of the lines,it would make squares.Count all the squares and that's your answer.

For an acute angle 8, the equation sin(O) = cos(6)
is true. What is the value of 0?

Answers

Answer:

heres your answer

Step-by-step explanation:

What's the slope for (9,6)and (5,4)

Answers

Answer:

1/2

Step-by-step explanation:

Use the slope formula.

[tex]m = \frac{\text{rise}}{\text{run}} = \frac{y_2 - y_1}{x_2 - x_1}[/tex]

4-6/5-9 = -2/-4 = 1/2

2+y+y+y+y+y+3 I need multiple answers plz and thanks

Answers

Answer:

5y + 5

5(y + 1)

Step-by-step explanation:

2+y+y+y+y+y+3 = 5y + 5 = 5(y + 1)

Answer:

5(1+у)

Step-by-step explanation:

2+3+у+у+у+у+у= 5+5у=5(1+у)

trigonometry please help! work need to be shown

Answers

Answer:

x = 9.83

Step-by-step explanation:

Taking 55 as the reference angle,

hypotenuse (h) = 12

perpendicular (p) = x

Sin 55 = p/h

Sin 55 = x / 12

x = Sin55 x 12

x = 9.83

Derek bought his truck for $30,000. The value has dropped by $900 each year. He determined that the value of his truck (V) can be modeled by: V = 30,000 - 900x where V is the value of the truck and x is the number of years since he bought his truck.

How much will his truck be worth 10 years after he bought it?

Answers

Answer:

$21,000

Step-by-step explanation:

hope i helped :)

find the area of each parelogram

Answers

Answer:

A. 8

B. 10

C. 8

Step-by-step explanation:

If this helped brainliest would be appreciated!

The spinner shown at the right is used to play a game. Develop a complete Probability Model for one spin.

Answers

Answer:

Step-by-step explanation:

Well I'd need to see it but you can figure it out on your own. If there are 5 equal spots then the chance of one landing is 1/5 or otherwise known as 20% now, it's essentially the same if the spots are even, so figure it out depending on what the number of spots is.

what is the mean of these four numbers 531, 804, 782, 647

Answers

Answer:

691

Step-by-step explanation:

Find the area: . . . . . brainliest

Answers

Answer:

792in

Step-by-step explanation:

LxW

=24x7

=168

bxb/2 x H

=24x13/2

=156x4

=624

T= 624+168

=792in

HELP ASAP. (please show work) solve for x.

Answers

Answer:

x = 11

Step-by-step explanation:

a straight line = 180 degrees . 180-125=55 . 55/5 = 11

Factor the trinomial below.
x^2 + 13x + 42

Answers

B is the correct answer!

Answer:

B

Step-by-step explanation:

the gcf of 42 is 1,2,3,6,7,21,42

then we find the number when we add give 13 is 6and 7

x^2+13x+42

x^2+6x+7x+42

x(x+6)+7(x+6)

(x+6)(x+7)


4. Katy sells new video games at a gaming store. Katy gets a bonus if she sells more than 60 video games. If 8 people each buy 7 video games, how many more video games does Katy need to sell to get her bonus? Show your work ​

Answers

8 people each buy 7 so, 8 x 7 = 56
She needs to sell 60:
60 - 56 = 4
Katy is 4 away from selling 60.

2 4/7 / 1 3/6 using a complex fraction. what is the answer

Answers

Answer: 1  5/7

Step-by-step explanation:

What is the answer to g(-9)

Answers

Answer:

-9g

Step-by-step explanation:

Move -9 to the left of g

I think this is right, sorry if it is wrong, have a great day

Em uma escola,estudam em tres periodos 1256 meninas e 1593 meninos. quantos alunos estudam nessa escola?

Answers

Answer:

I will answer in English.

This can be translated to:

In a school, 1256 girls and 1593 boys study in three periods. how many students study at that school?

This means that we have a total of:

(1256 + 1593) students = 2849 students, divided in 3 periods.

So the total number of students in that school is 2849

And the number of students per period is:

2849/3 = 949.7

Because we can only have whole numbers here, we can say that in each period there are around 950 students.

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