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3 years ago

653 divided by 7459 divided by 42354 divided by 9

Mathematics

1 answer:

olya-2409 [2.1K]3 years ago

3 0

653 divided by 7= 93 2/7
456 divided by 4= 114
2354 divided by 9= 261 5/9

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I need help with this problemmm, someone help mee!!.

Varvara68 [4.7K]

Answer:

∠A=30°

Step-by-step explanation:

let's call the angle at the bottom B and the one next to the 130 C

∠A=3x-6

∠C=180-130= 50°

vertical angles are equal∠B =8x+4

∠A+∠C+∠B=180°

find x:

3x-6+50+8x+4= 180°

11x+48=180°

11x= 132

x=12

find ∠A

∠A=3x-6= 3(12)-6 =30°

5 0

3 years ago

Ada makes sparkling juice by mixing 2 cups of sparkling water with every 4 cups of apple juice. Let s represent the number of cu

Dafna11 [192]

Answer:

s = 2j

Step-by-step explanation:

Given - Ada makes sparkling juice by mixing 2 cups of sparkling water

with every 4 cups of apple juice. Let s represent the number of

cups of sparkling water and j represent the number of cups of

apple juice.

To find - Write an equation that shows how s and j are related.

Proof -

Let total number of cups of sparkling water make = s

Total number of cups of apple juice make = j

Now,

Given that, Ada makes sparkling juice by mixing 2 cups of sparkling water with every 4 cups of apple juice.

⇒2s = 4j

⇒s = 2j

∴ we get

Ada can makes sparking water by mixing 2j cups of sparking water with every j cups of apple juice.

6 0

3 years ago

Jessica was sitting in row 9, seat 3 at a soccer game when she discovered her ticket was for row 1, seat 1. Write a rule to desc

Westkost [7]

rule is to shift 8 units left & , shift 2 units down , Correct option C) T<-8,-2> (Jessica) ,

<u>Step-by-step explanation:</u>

Here we have , Jessica was sitting in row 9, seat 3 at a soccer game when she discovered her ticket was for row 1, seat 1. We need to Write a rule to describe the translation needed to put her in the proper seat. Let's do this:

Suppose the above problem in coordinate system where we have a point $P(9,3)$ , And we need to write rule for translation of this point to $Q(1,1)$ .

Let , $(x,y)=(9,3)$ , Now shift 8 units left i.e.

⇒ $(x,y)=(9,3)$

⇒ $(x-8,y)=(9-8,3)$

⇒ $(x-8,y)=(1,3)$

Now , shift 2 units down i.e.

⇒ $(x-8,y)=(1,3)$

⇒ $(x-8,y-2)=(1,3-2)$

⇒ $(x-8,y-2)=(1,1)$

Therefore , rule is to shift 8 units left & , shift 2 units down , Correct option C) T<-8,-2> (Jessica) ,

4 0

3 years ago

Convert 5/11 to a decimal by long division

topjm [15]

Answer:

0.45 repeating (0.4545454545...)

Step-by-step explanation:

6 0

4 years ago

Write each quotient as a single power.

Hitman42 [59]

$a)\frac{-3^4}{3^4} = -3^{4-4} = -1$

$b)\frac{(-9)^{10}}{(-9)^5} = (-9)^{10-5}= (-9)^5$

$c)\frac{11^9}{11^6} = 11^{9-6} =11^3$

ok done. Thank to me :>

8 0

3 years ago