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3 years ago

4 If y = 2x + 1, what is X=-3?A 5B - 7C -5D 6

Mathematics

2 answers:

Hoochie [10]3 years ago

5 0

Answer:

Step-by-step explanation:

y=2(-3)+1

y=-6+1

y=-5

USE SUBSTITUTION

scoundrel [369]3 years ago

4 0

Answer:

c) -5

Step-by-step explanation:

plug in the x.

y= 2(-3)+1

y= (-6)+1

y= -5

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3 years ago

Simplify. 3 1 8 8 OA) 2 1 B) 2 C) OD) 8

lawyer [7]

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»»————- $\red{Answer\:}$ ————-««

$\Huge{\boxed{\frac{1}{4}}}$

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$\mathfrak{apply~the~fraction~rule~:}~\frac{a}{c}~ -~\frac{b}{c} = \frac{a~-~b}{c}$

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$\mathfrak{Jace}$

6 0

3 years ago

Read 2 more answers

Answer with workings please

icang [17]

AB = 9 cm
BC = 6cm

CD = 7 cm
AE = 6 cm

3BC = AB
3ED = AE

  AB = AE
  BC ED
  ⁹/₃ = ⁶/ₓ
3 · 6 = 9 · x
18 = 9x
9 9
2 = x

ED = 2 cm

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3 years ago

24 students brought her permission slips to attend the class field trip is this represent at 8:10 to the class how many students

OlgaM077 [116]

Answer:

30 students

Step-by-step explanation:

24 over 80 is equal to x over 100

cross multiply and you get

80x =240

divide 80 on both sides

you get 3

add an extra sero

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3 years ago

A house cat weighs 9.22 pounds Hercules the liger is the worlds largest cat and weighs 100 times the weight of the house cat how

Tanya [424]

Answer:

922 pounds

Step-by-step explanation:

9.22 x 100 = 922

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3 years ago

4 If y = 2x + 1, what is X=-3?A 5B - 7C -5D 6​

4 If y = 2x + 1, what is X=-3?A 5B - 7C -5D 6