PLEASEEE HELP!!!!!!!!!THIS IS HARD I WILL GIVE BRAINLIEST!!
1.Select the best estimate for the diameter of a dinner plate.
A. 25 mm
B. 25 cm
C. 2,500 mm
D. 25 m



2.Select the best estimate for the diameter of a quarter.
A. 0.20 mm
B. 20 mm
C. 200 mm
D. 20 cm



3.Estimate the length of a sheet of notebook paper.
A. 24 mm
B. 2.4 cm
C. 24 cm
D. 2.4 mm



4.Choose the set of measurements listed in order from least to greatest.
A. 5 g, 5 g, 5 mg
B. 5 g, 5 mg, 5 kg
C. 5 mg, 5 g, 5 kg
D. 5 mg, 5 kg, 5 g



5.Choose the set of measurements listed in order from greatest to least.
A. 20 kl, 20 L, 20 ml
B. 20 L, 20 ml, 20 kl
C. 20 ml, 20 L, 20 kl
D. 20 ml, 20 kl, 20 L



6.Choose the best estimate for the capacity of a soup bowl.
A. 50 ml
B. 60 ml
C. 5 kl
D. 0.5 L



7.Estimate the length of a new, unsharpened pencil.
A. 18 mm
B. 8 cm
C. 18 cm
D. 8 m


8.Choose the best estimate for the capacity of a bath tub.
A. 5 ml
B. 500 ml
C. 50 cl
D. 500 L



9.Choose the best estimate for the mass of a raisin.
A. 0.2 g
B. 2 g
C. 20 g
D. 200 g


10.Choose the best estimate for the mass of an apple.
A. 25 g
B. 250 g
C. 1,000 g
D. 2,000 g

Answer:

311 x 27 = 8397

Step-by-step explanation:

first find the factors of your number 8 397 by dividing continuously starting with the smallest value

8397/3 = 2799

2799/3 = 933

933/3   = 311

311/311  = 1

therefore 311 x (3 x3 x3) = 8397

                311 x 27           = 8397

Answer:

Step-by-step explanation:

4x+6x+2x=180

12 x=180

x=180/12=15

angles are 4×15=60°,6x=6×15=90°,2x=2×15=30°

so angles are 60°,90°,30°

it is a right angled triangle.

Answer:

50°

Step-by-step explanation:

The missing angle would equal the formula:

180°- a - b= x

a and b are the two angles given.

180- 110 -20 = 50

So the missing angle is 50 °

Answer:

Jeez this is a big question

Step-by-step explanation:

1. if they are rounded to the nearest 10 that would mean that it is actually

40 * 40

40 * 40 is 1600. The answer for #1 is 1600

2. its just asking what 21 x3 is, 21x3 is 63

3. All you do for this is 20*23

20 * 23 is 460

4. 42 * 31 is 1302

5. 22 * 95 = 2090

6. You do 20x2 which is 40 and then you do 8x2 which is 16

Adding

then you have 40 + 16 = 56

Subtracting

40 - 16 = 24

Multiplying

40 * 16 = 640

Dividing

40/16 = 2.5

7. 33x2 is 66

8. 57* 4 is 228

9. 128 * 11 is 1408 but if you round the 11 to the nearest 10, that would be 10, then if you round the 128 to the nearest 10, that would be 130, and then 130 * 10 is 1300

38 × 41 can be estimated by rounding 38 and 41 to the nearest ten, which gives us 40 and 40. Multiplying these two numbers gives us 1600. So the answer is 1,600.

21 × 3 is equal to 63.

Yusef wants to buy 20 pairs of sneakers to donate to a local shelter. Each pair costs $23. How much money will Yusef spend on all the sneakers? The answer is $460.

The product of 42 × 31 is 1,262.

A basketball team has 22 games this season. At each game, 95 raffle tickets are sold. How many raffle tickets are sold during all 22 games? The answer is 2,090.

Carter rewrites 28 × 2 in expanded form to find the product.

28 × 2

= (20 × 2) + (8 × 2)

The next step to find the product is to multiply the product of 20 × 2 by the product of 8 × 2.

= 20 × 2 + 8 × 2

= 40 + 16

= 56

What is the product of 33 × 2? The answer is 66.

What is the product?

57 × 4

= 228

Marta has 128 stamps. Kelli has 11 times as many as Marta. Marta estimates the total they have altogether by rounding each amount to the nearest ten and then multiplying.

What is the best estimate of 128 × 11 using this method? The answer is 1,300.

Read more about algebra here:

https://brainly.com/question/22399890

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Answer:

17/40

here! hope this helps!

Answer:

15° , 45°, 120°

Step-by-step explanation:

sum the parts of the ratio, 1 + 3 + 8 = 12 parts

the sum of the 3 angles in a triangle = 180° , then

180° ÷ 12 = 15° ← value of 1 part of the ratio, then

3 parts = 3 × 15° = 45°

8 parts = 8 × 15° = 120°

the 3 angles are 15° , 45° , 120°

Step-by-step explanation:

the standard slope-intercept form is

y = ax + b

the factor of x (here "a") is always the slope of the line. b is the y-intercept (the y value when x = 0).

the slope of the other line is 5/6.

ok.

perpendicular to this means in a right angle (90°).

and that means that the fraction of "y coordinate change / x coordinate change" turns upside-down, and the sign has to flip.

so, the slope of our line is then -6/5.

and b ?

we use the given point.

1 = -6/5 × -9 + b = 54/5 + b

5/5 = 54/5 + b

b = -49/5

and our line equation is

y = (-6/5)x - 49/5

Answer:

you would still have 10 snles

Multiply the area of the circle by the percentage:

60 square units x 50% = 60 x 0.50 = 30

50% 0f the circle id 30 square units.

Answer:

Solution By Gauss jordan elimination method

x = 3, y = 2 and z = 4

Answer:

9 and 1 fourths

Step-by-step explanation:

Answer:

10 9/16

Step-by-step explanation:

For this equation, we are going to need to multiply these mixed numbers to get our answer. The quickest and easiest way to solve this would be to turn these mixed numbers into improper fractions.

(Important:) To make an improper fraction, multiply the denominator by the whole number, then add the numerator. This becomes your new numerator for your improper fraction.

With that said, we can now turn these into improper fractions. So:

3 1/4 = 13/4 and 13/4.

To find area, we need to multiply L x W (length x width) to get our answer. So:

13/4 x 13/4 = 169/16 = 10 9/16.

I hope that this helps.

Answer:

[tex]\frac{1}{5^{9} }[/tex]

Step-by-step explanation:

[tex]\frac{5^{-6} }{5^{3} }[/tex]

Rewrite [tex]5^{3}[/tex] as [tex]5^{-6}[/tex] × [tex]5^{9}[/tex]. Cancel out [tex]5^{-6}[/tex] in both numerator and denominator.

= [tex]\frac{1}{5^{9} }[/tex]

Hope it helps and have a great day! =D

~sunshine~

Answer:

[tex]\mathrm{The\:first\:option}:\quad\dfrac{ 1 }{ { 5 }^{ 9 } }[/tex]

Step-by-step explanation:

[tex]\dfrac{ { 5 }^{ -6 } }{ { 5 }^{ 3 } }[/tex]

[tex]\mathrm{Apply\:exponent\:rule}:\quad \dfrac{ { x }^{ a } }{ { x }^{ b } } = { x }^{ a-b }[/tex]

[tex]= { 5 }^{ -6-3 }[/tex]

[tex]\mathrm{Subtract\:the\:numbers:}\:-6-3=-9[/tex]

[tex]=5^{-9}[/tex]

[tex]\mathrm{Apply\:exponent\:rule}:\quad \:{ a }^{ -b } = \dfrac{ 1 }{ { a }^{ b } }[/tex]

[tex]\dfrac{ 1 }{ { 5 }^{ 9 } }[/tex]

So the correct answer would be:

[tex]\mathrm{The\:first\:option}:\quad\dfrac{ 1 }{ { 5 }^{ 9 } }[/tex]

Answer:yes!!

Step-by-step explanation:suprisingly this website gives you the tools to get an answer for anything. People will find ur stuff and give an answer, or sometimes multiple people.

Answer:

it could be 42.25

Step-by-step explanation:

I know this because 310-145=165/4=42.25

(you MIGHT need to round it)

Answer:

64 feet of fencing needed

Step-by-step explanation:

sqrt(256)=16

16*4=64

Gwen need to build 64 feet of fencing around the square play ground.

What is a quadrilateral?

quadrilateral is a plane mathematical closed figure consist of four side and four edges. There are 7 types of quadrilateral.

Trapezium, Parallelogram, Rectangle, Rhombus, Square, Kite.

Here, it is given that Gwen wants a play ground squared shaped of 256 feet.

Firstly, Now let us find out the side of square a play ground to be fenced which will be :

a² = 256 feet²

a = √256

a = 16 feet

Now lets find the fencing length around a square play area for her puppy that will be equals to the 4 times of side of square that is :

perimeter of square fence = 4a

                                            = 4x16

                                            = 64 feet.

Therefore, Gwen need to build 64 feet of fencing around the square play ground.

check and know more about quadrilateral here :

https://brainly.com/question/18331758

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[tex] \huge{ \rm{Question:}}[/tex]

7. If a figure measures 7 centimeters high, 3 centimeters wide and 2 centimeters deep, what is the volume of the figure?

[tex] \huge{ \rm{Answer:}}[/tex]

The volume of the figure is 42.

Step-by-step explanation:

= 2 x 7 x 3

= 14 x 3

= 42

HOPE THIS HELPS^^

Answer: 2 x 5 x 5 x 7 = 350. =2¹ x 5²x 7¹

Step-by-step explanation:

Answer:

1=1/2

2=8 times the square root of 3 over 25     8xsuare root 3/25

3=16

4=7 times square root of 3 over 4    7x square root 3/4

5=square root of 2 over 2

6=square root 3

7=square root 2

8=1/3

9=10/7

Step-by-step explanation:

you can also use algebrator square root calculator!!

Answer:

C= $25 x 6 = $150

Step-by-step explanation:

Step-by-step explanation:

Step 1 total number of person =450

Step 2 number of people who are alcholic =200

Step 3 now subtract them like: 450 - 200

Answer=200 people are non alcholic

Answer:

50 cents

Step-by-step explanation:

Since 1 dollar is too much, then try 50 cents. Then it worked.

Answer:

-15

Step-by-step explanation:

Answer:

1 yard is equal to 3 feet

6 feet(total)

___________ = 2 yards

3 feet(equal to one yard)

Hello.

First, let's convert 4 into a fraction.

Here's how we do it:

[tex]\mathrm{4=\displaystyle\frac{4}{1} }[/tex]

Now, what is [tex]\displaystyle\frac{4}{1}[/tex] divided by [tex]\displaystyle\frac{1}{8}[/tex]?

In order to figure that out, we need to flop the second fraction over:

[tex]\displaystyle\frac{4}{1} : \frac{8}{1}[/tex]

Now, multiply:

[tex]\mathrm{\displaystyle\frac{4}{1} *\frac{8}{1} }[/tex]

[tex]\mathrm{\displaystyle\frac{32}{1} }[/tex]

[tex]\mathrm{32}[/tex]

Therefore, the final answer is [tex]\mathrm{32}[/tex].

I hope this helps.

Have a nice day.

[tex]\boxed{imperturbability}[/tex]

Answer:

$89.79

Step-by-step explanation:

156.87-21.58-45.5 = $89.79

Answer:

False, every property of a square is not a property of a rectangle. Most of the properties of a square are also a property of a rectangle. If you square root the area of a square, you will get the side length of that square. If you square root the area of a rectangle, assuming the 4 sides of the rectangle are different, you will not get any  of the correct dimensions.

If you have any questions, please let me know in the comments section of this answer! If you could mark this answer as the brainliest, I would greatly appreciate it! :D