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3 years ago

PLS HELP WILL MARK BRAINLIEST! Answer both questions

Mathematics

2 answers:

larisa86 [58]3 years ago

7 0

Answer:

1. 3xy+x−2y−4

2. $2a^{6\\}$ $c^{3}$ - $8c^{2}$ $d^{7}$ + $3d^{8}$ over $d^{4}$

Inessa [10]3 years ago

4 0

Answer:

2 ghjffjffjjkkkkkk

Step-by-step explanation:

um u do enimini miny mojdjrjjr

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What is the 75% of 1119

Dominik [7]

Answer:

839.25

Step-by-step explanation:

75 x 1119 / 100 = 839.25

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4 years ago

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the total cost after tax to repair Kimber’s cracked phone is represented by 00.4(30h)+30h Where h represents the number of hours

Serjik [45]

we have that

the total cost is

$0.040(30h)+30h$

In this equation the term 30h represent the cost due to h hours at at unit of 30

and the term 0.040(30h) is equal to calculate the 4% of (30h)

in this problem the tax rate is equal to 4%

therefore

<u>the answer is</u>

The term 0.040(30h) represents the amount of tax she must pay

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3 years ago

How do you solve this URGENT (50pts)

Aliun [14]

Explanation:

x + 3y = 2

<u>Converting it to slope intercept form</u>:

y = mx + b [where m is slope, b is y-intercept]

<u>Make y the subject</u>:

$\sf \rightarrow 3y = 2 - x$

$\sf \rightarrow 3y = -x + 2$

$\sf \rightarrow y = -\dfrac{x}{3} + \dfrac{2}{3}$

$\sf \rightarrow y = -\dfrac{1}{3} x+ \dfrac{2}{3}$

<u>which reveals slope</u>:

$\star \ slope: \sf - \dfrac{1}{3}$

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2 years ago

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How do stem leaf charts work

Lyrx [107]

Answer & Explanation:

A stem and leaf plot is used to organize data as they are collected. A stem and leaf plot looks something like a bar graph. Each number in the data is broken down into a stem and a leaf, thus the name. The stem of the number includes all but the last digit.

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3 years ago

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Please help please please

dezoksy [38]

Look at the picture.

Corresponding angles:

∠1 and ∠5

∠2 and ∠6

∠3 and ∠7

∠4 and ∠8

<h3>Therefore your answer is ∠1 and ∠5</h3>