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3 years ago

Someone please help with 4-6?

Mathematics

2 answers:

forsale [732]3 years ago

5 0

4-6=-2 hope that helps!

Elza [17]3 years ago

4 0

4-6 is 2 hope this helps

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A store sells small notebooks for $8 and large notebooks for $16. If a student buys 6 notebooks and spends $80, how many of

Minchanka [31]

Answer:

Small-6

Large-2

Step-by-step explanation:

small-$8

large-$16

$8×6=$48

$80-$48=$32

32÷16=2(large)

3 0

3 years ago

Determine whether or not the given value is a solution. 1. -5x + 4 = -1; x = -1 2.4x3 = -7; x = -1 3. 3y -4 = 5; y = // 4.-2y +

NNADVOKAT [17]

$\\ \sf\hookrightarrow -5x+4=-1$

$\\ \sf\hookrightarrow -5x=-5$

$\\ \sf\hookrightarrow x=1$

Incorrect

$\\ \sf\hookrightarrow 4x-3=-7$

$\\ \sf\hookrightarrow 4x=-4$

$\\ \sf\hookrightarrow x=-1$

Correct

$\\ \sf\hookrightarrow 3y-4=5$

$\\ \sf\hookrightarrow 3y=9$

$\\ \sf\hookrightarrow y=3$

Ans not given

$\\ \sf\hookrightarrow -2y+7=12$

$\\ \sf\hookrightarrow -2y=5$

$\\ \sf\hookrightarrow y=-5/2$

Incorrect

$\\ \sf\hookrightarrow 3a-6=18-a$

$\\ \sf\hookrightarrow 4a=24$

$\\ \sf\hookrightarrow a=6$

Incorrect

$\\ \sf\hookrightarrow 5(2t-1)=2$

$\\ \sf\hookrightarrow 10t=7$

$\\ \sf\hookrightarrow t=7/10$

Incorrect

$\\ \sf\hookrightarrow ax-b=0$

$\\ \sf\hookrightarrow x=\dfrac{b}{a}$

Correct

Done

8 0

2 years ago

Read 2 more answers

Y=2x 3 help answer plz summer packet

MrMuchimi

The answer what I think is 6x

7 0

3 years ago

Calculate the curved surface area of a cylindrical container 10cm diameter, length 18cm take the value of pie to 3.14

True [87]

Answer:

56.52 cm^2

Step-by-step explanation:

curved surface area = 2πrh

the diameter is the straight line that passes through the centre of a circle and touches the two edges of the circle.

A radius is half of the diameter

10 / 2 = 5

2 x 3.14 x5 x 18 = 56.52 cm^2

6 0

3 years ago

What is the range of the function y=3 square root x+8

klasskru [66]

Answer with explanation:

⇒Range of function in two variables ,that contains variables x,and y are those values of y, for which x is defined.

For example ,consider the linear function , y=x

the set of values that ,x can take for which y is defined called Domain of the function.x∈R

And, the set of values that ,y can take for which x is defined called Range of the function.y∈R

The given function is

$y=(x+8)^{\frac{1}{3}}$

Taking cube on both sides

$y^3=x+8\\\\x=y^3-8$

→x is defined for all real values of y ,means for all real values of y,we are getting real values of x.So Range of the given function is ,y∈R.

Option A:→ -∞≤y≤∞

4 0

3 years ago