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3 years ago

The model represents an equation. What value of x makes the equation true?

Mathematics

2 answers:

Levart [38]3 years ago

7 0

The answer for this b

Citrus2011 [14]3 years ago

3 0

Answer:

the normal x is three and the red x is negative three

Step-by-step explanation:

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Is 10.02 or 10.2 bigger

andrew-mc [135]

10.2=10.20
So, 10.2 is bigger than 10.02

8 0

3 years ago

Read 2 more answers

Which function is graphed on the coordinate plane below?

Law Incorporation [45]

F(x)= 2x-6

Y=Mx+b

B= y intercept= -6

M= how many times it went up so 2 times

Hope this helped :))

6 0

3 years ago

My dad uses a reusable cup every time every time he goes to the coffee shop the coffee shop takes $0.10 off each coffee every ti

rosijanka [135]

Answer:

there are 7 days in a week x 0.10 cents saved each day on the week = 0.70 cents every week

Step-by-step explanation:

8 0

3 years ago

van someone please help me with this i dont need an explaination i just need a. b. c. or d. please and thank you

Talja [164]

Answer:

option C

$f(x)=-\sqrt{x+3}+8$

Step-by-step explanation:

we have

$f(x)=-2\sqrt{x-3}+8$

using a graphing tool

see the attached figure N $1$

The range is the interval--------> (-∞,8]

$y\leq 8$

case A) $f(x)=\sqrt{x-3}-8$

using a graphing tool

The range is the interval--------> [-8,∞)

$y\geq -8$

case B) $f(x)=\sqrt{x-3}+8$

using a graphing tool

The range is the interval--------> [8,∞)

$y\geq 8$

case C) $f(x)=-\sqrt{x+3}+8$

using a graphing tool

The range is the interval--------> (-∞,8]

$y\leq 8$

case D) $f(x)=-\sqrt{x-3}-8$

using a graphing tool

The range is the interval--------> (-∞,-8]

$y\leq -8$

5 0

3 years ago

Andy's weight is 5 kilograms less than twice his brother's. Together they weigh 100 kilograms. What are their weights?

lakkis [162]

Answer:

Step-by-step explanation:

Let x be the brother's weight.

Then 2x-5 is Andy's weight.

x+(2x-5)=100

3x-5=100

3x=105

4 0

3 years ago