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2 years ago

Can someone help? I’m almost done with this class.

Mathematics

1 answer:

melisa1 [442]2 years ago

4 0

Answer:

750

300

390, 570

120,750

2.28

15.87

Step-by-step explanation:

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Which of the following sequences of transformations maps △UVW onto △ABC?

vlabodo [156]

Answer:

segment VB

I will brb

Step-by-step explanation:

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2 years ago

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Write the equation in standard form.<br><br> 3x−9=7y

Ket [755]

In standard form the answer will be if you go by (Ax+by=c )then I must say it's 3x-7y=9

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2 years ago

If x+y=4 what is x+y-6

Natalka [10]

Answer:

-2. Not really sure on this one because there is only one equation, so I think it is impossible.

Step-by-step explanation:

x=4-y

x+y-6

4-6=-2

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2 years ago

Morgan purchased $30.46 worth of groceries. She paid the cashier with

vlada-n [284]

Answer: 19.54

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50.00

30.46

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19.54

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3 years ago

Read 2 more answers

Help I’ll do anything just help

Gnom [1K]

Answer:

$1) {n}^{2} - 81 \\ (n - 9)(n + 9)$

$2) \: \: {a}^{2} - 121 \\ (a - 11)(a + 11)$

$3) \: \: {n}^{2} - 16 \\ (n - 4)(n + 4)$

$4) \: \: 9 {x}^{2} - 144 \\ {3}^{2} {x}^{2} - {12}^{2} \\ (3x - 12)(3x + 12)$

$5) \: 2 {x}^{2} - 9 \\ (2x - 3)(x + 3)$

$6) \: \: 4 {w}^{2} - 9 \\ {2}^{2} {w}^{2} - {3}^{2} \\ (2w + 3)(2w - 3)$

$7) \: \: 4 {n}^{2} - 1 \\ {2}^{2} {n}^{2} - {1}^{2} \\ (2n + 1)(2n - 1)$

$8) \: \: 1 - 16 {x}^{2} \\ {1}^{2} - {4}^{2} {x}^{2} \\ (1 - 4x)(1 + 4x)$

$9) \: \: {x}^{2} - {y}^{2} \\ (x - y)(x + y)$

$10) \: \: 9 - {c}^{2} \\ {3}^{2} - {c}^{2} \\ (3 - c)(3 + c)$

$11) \: \: {n}^{2} - 25 \\ {n}^{2} - {5}^{2} \\ (n + 5)(n - 5)$

$13)49 - 4 {a}^{2} \\ {7}^{2} - {2}^{2} {a}^{2} \\ (7 - 2a)(7 + 2a)$

$14) {a}^{2} {b}^{2} - {c}^{4} \\ (ab - {c}^{2} )(ab + {c}^{2} )$

$15) \: \: 4 {x}^{2} {y}^{2} - 9 {z}^{2} \\ {2}^{2} {x}^{2} {y}^{2} - {3}^{2} {z}^{2} \\ (2xy - 3z)(2xy + 3z)$

hope this helps

sorry, I don't know how solve the 12th one.

thanks.

7 0

3 years ago