Mathematics High School

ill mark brainlist plss help

Answers

Answer 1

Answer:

9:1

Step-by-step explanation:

Divide both the numerator and denominator by the GCD

81 ÷ 9

9 ÷ 9

Reduced fraction:

9:1

Therefore, 81/9 simplified to lowest terms is 9/1.

Related Questions

Which postulate can be used to that the following triangles are congruent

Answers

Answer:

ASA

Step-by-step explanation:

ANGLE SIDE ANGLE IS SUITABLE

1.) ASA can be used to that the following triangles are congruent.

What is triangle?

A triangle is a polygon with three edges and three vertices. It is one of the basic shapes in geometry. A triangle with vertices A, B, and C is denoted \triangle ABC. In Euclidean geometry, any three points, when non-collinear, determine a unique triangle and simultaneously, a unique plane.

here, we have,

from the given figure, we get,

∠B=∠E

∠C=∠F

and, BC= EF

Hence, 1.) ASA can be used to that the following triangles are congruent.

To learn more on triangle click:

brainly.com/question/29126067

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first to answer gets 100points 2+2=

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Answer:

ummmmmmmmmm I known I'm NOT gonna get 100 points but it's 4

Answer:

Step-by-step explanation:

This scale drawing shows a parking lot. What is the length of the longer side of the actual lot?

235 m

315 m

630 m

63 m

Answers

Answer:

630 m c

Step-by-step explanation:

because if you do the math it ahould be 630 m

REFLECTION/ ROTATION QUESTION!

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Answer:

reflecting over the X-axis

Answer: Reflection of 90° clockwise.

90° reflection would displace the rectangle from its original position.

For the other choices, a reflection over either axis will not affect the rectangle because its vertices’ ordered pairs have 2’s.
A rotation of 180° will not affect the position of the shape.

Good luck!

write the number 0.28 in expanded form

Answers

0.28 in expanded form is

0.2 + 0.08

0.2+ 0.28 have a good day!

What is 1 plus 1 I’ll give you 50 points

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Answer:

ohhh i know its 11

Step-by-step explanation:

or is it 2?

Answer:

Step-by-step explanation:

it's common sense....

Please answer by today

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Answer:

y axis

Step-by-step explanation:

the y coordinate changed

Translate the sentence into an equation.
Eighty-five less than the product of 5 and x is equal to ten.

Answers

Answer:

5x-85=10

Step-by-step explanation:

"85 less" indicates subtraction, "product of 5 and x" is multiplication. This means its 5x-85. The whole thing is equal to 10, so the equation is 5x-85=10

Someone help and please make sure it’s right :)

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Answer:

Its answer is 55°

hope it will help you..

I forgot how to do this (2x+3)(x-1)

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Answer:

2x squared + x - 3

Step-by-step explanation:

As part of a fundraiser, Jane sold 12 candy bars for a total of $36. How much did each candy bar cost?

Answers

Answer:

Each one was $3

Step-by-step explanation:

The total was 36, and she sold 12. 36 divided by 12is 3.

Hope I helped.

How Do You Do? I Am BrotherEye

Answer: 3$

Step-by-step explanation:

The Correct Way To Solve this is To divide

36 /12 = 3$

Best Of Luck

BrotherEye

Find the twenty-seventh term of the arithmetic sequence 21, 18, 15, ...

Answers

Answer: -57

Step-by-step explanation: 21, 18, 15, 12, 9, 6, 3, 0, -3, -6, -9, -12, -15, -18, -21, -24, -27, -30, -33, -36, -39, -42, -45, -48, -51, -54, -57

It is decreasing by 3 each turn. Therefore, the 27th term would be -57.

Subject:Mathematics

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third option is the answer.

Answer 3. Should be right! Hope I helped please give brainiest :)

What is m∠X to the nearest degree?

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Thinking bout 46

Step by step:

Use inverse cos law to get 44 degrees!! Hope this helps :)

i need one more smart person plezzz

Answers

Answer:

Interior: 135 degrees

Exterior: 45 degrees

Step-by-step explanation:

The interior angle of a regular octagon is exactly 135 degrees, which can be found using the (n – 2)180 formula. The exterior is simply 180 - the interior, which is 45. :)

Answer:

whadda say

Step-by-step explanation:

interior angle: (n-2)×180°

exterior angle: (n-2)÷180°

HEY CAN ANYONE PLS ANSWER DIS MATH PROBLEM!

Answers

Answer:

c. 4.75d + 3.5p = 18

Step-by-step explanation:

1 = y / 6
need help!!!

Answers

Answer:

y=6

Step-by-step explanation:

Isolate y by multiplying by 6

1*6=y/6*6

y=6

Check

6/6=1

Step-by-step explanation:

Here's the answer.

1=y/6

1*6=y

6=y

Please follow me if you think it's worth it and message me anytime you have a doubt.

At the grocery store, Emily notices that it costs
$2.48 for 40 ounces of peanut butter. At this
rate, how much would it cost to buy
70 ounces of peanut butter?

Answers

Answer:

4.34

Step-by-step explanation:

2.48/40=0.062 per ounce

0.062 x 70 = 4.32 for 70 ounces

Some please help me to solve this 2 problems
x=5,y=2

Answers

I got hu hago=>outer I got a scale getting him to boundless trust scale

Pls help me,i am very confused and i have no idea what to do,i will give brainliest and 35 points

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unit 1 hopes this helps

What is the length of ___
EF

What is the length of

Answers

Answer:

2 PI

Step-by-step explanation:

so the segment appears to be 1/4th of the circle, being shown by the pi/2 as displayed. Thus, we can solve for the circumfrence and divide that answer by 4. since 2*pi*r is the way to calculate this problem, it would be 2 times pi times 4, giving us the whole circumfrence of 8pi. Divide that by 4, and you have the solution of 2 pi

Alex scores 5 more baskets than bobbi and cho scores 2 fewer baskets than alex. Altogether thry score a total 29 baskets. How many baskets did they each score?

Answers

Answer:

Step-by-step explanation:

Alex scores 5 more baskets than Bobbi and Cho score 2 fewer baskets than Alex. Altogether they scored a total of 29 baskets. How many baskets did they each score?

Select all the options below that correctly fill in the blank. A ____ is a subcategory of polygon.

A) triangle
B) line segment
C) ray
D) octagon

Select all that apply

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Answer:

triangle is a subcategory of polygon

PLEASE HELPP the problem will be in the picture

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Degree = 5
Equation = 17x^5+0x^4+5x^3+4x-7

Simply, Rewrite the equation from greatest power to least. The leading power( ^5) is your degree.

take out the constants first before step 2

14 = x over 3

What's the x factor?

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14 = x/3 so first multiply to get rid of the 3 so multiply by 3 on both sides and you should get your answer.

Element X is a radioactive isotope such that every 28 years, its mass decreases by half. Given that the initial mass of a sample of Element X is 40 grams, how much of the element would remain after 11 years, to the nearest whole number?

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Answer:

Step-by-step explanation:

AH PLZ SOMEONE HELP ME OAEFNA

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Answer: y = 2x-5

Step-by-step explanation:

Do uu need step by step ?

Answer:

2x-5

Step-by-step explanation:

4x^3-7x^2-11x+17 divided by x-2

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Answer is 4(5) + 22= 7 which gives you a divided number of 7

help asap + 27 points

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Answer:

J'= (-4,-1) K'= (-2,-4) L'= (4,-3)

P'= (-3,0) Q'= (1,3) R'= (0, -1)

Step-by-step explanation:

pls answer!!

In the figure below, ABC is similar to FED. Find the length of BC.

Answers

Bc length should be equal to each other

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