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Semmy [17]
3 years ago
12

Urgent please help..

Mathematics
2 answers:
Pepsi [2]3 years ago
7 0

Answer:

(-2,2)

Step-by-step explanation:

Original is (-1,1) so just multiply by 2 so (-2,2)

Rama09 [41]3 years ago
3 0

Answer:

  • Dilation means a facor of
  • So b=(-1,1) × 2= b'=(-2,2)
  • I do exams and quizzes if your interested
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Can somebody help me thank you.
algol13
Week 4 there’s 7 planes
1 plane = 4 flights so
4x7= 38 flights on week 4
Week five there’s 4 planes
4x4=16 flights on week five
16+28= 44 flights total
3 0
3 years ago
Find the value of 1 x in two parallel lines
Mazyrski [523]

Answer:

18

Step-by-step explanation:

4x + 5x = 180

10x = 180

x = 18

5 0
2 years ago
Read 2 more answers
Which supreme court case was the first to address the second amendment​
faust18 [17]

Answer:

In its 2008 decision in District of Columbia v. Heller, the Supreme Court held for the first time that the Second Amendment protects an individual right to bear arms.

Hope this helps :)

6 0
3 years ago
Help me with this math question please.
solong [7]

Answer:

No

Step-by-step explanation:

Write the ratios of erasers to cost (dropping the dollar sign) as fractions:

(number of erasers)/(price): 2/1 and 10/4

The question is if the ratios 2/1 and 10/4 are equivalent.

2/1 = 2

10/4 = 2.5

A proportion is setting two ratios equal. Here, one ratio equals 2, and one ratio equals 2.5.

Since the ratios are not equivalent, the relation is not proportional.

3 0
3 years ago
$15,074 is invested, part at 14% and the rest at 5%. If the interest earned from the amount invested at 14% exceeds the interest
Flauer [41]

The rate at 14% and 5% are $12, 883 and $2191 respectively.

<h3>How to determine the rate</h3>

Given that;

Invested amount = $ 15, 074 at 14% and 5%

Let rate at 14% = x

rate at 5% = y

We have rate at 9% exceeds that of 5% by $1694. 07

Hence,

0. 14x = 0. 05y + $1694. 07 ⇒ equation 1

x + y = $15, 074 ⇒ equation 2

Make 'x' the subject

x = 15, 074 - y

Substitute in equation 2

0. 14(15, 074 - y) = 0. 05y + $1694. 07

Expand the expression

2, 110. 36 - 0. 14y = 0.05y + 1694. 07

Collect like terms

416. 29 = 0. 19y

Make 'y' the subject

y = \frac{416. 29}{0. 19}

y = $2, 191

Substitute the value in equation 2

x + y = $15, 074

x = $15, 074 - y

x = $15, 074 - 2191

x = $12, 883

Therefore , the rate at 14% and 5% are $12, 883 and $2191 respectively.

Learn more about simultaneous equations here:

brainly.com/question/16863577

#SPJ1

4 0
2 years ago
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