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3 years ago

6

Estimate the quotient using compatible numbers. 340 ÷ 5

1 answer:

prisoha [69]3 years ago

4 0

Answer:

70

Step-by-step explanation:

round 340 to 350 because 5 goes into 35,

7 times

then add the 0 to the end.

350 ÷ 5 = 70

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Simplify 9/4 using fractions.

seropon [69]

First to Answer:

The answer is 2 1/4

Have a great day!

Work:

9 divided by 4 is 2.25.

0.25 is equivalent to 1/4 and 2.00 is equivalent to 2.

put those together and you get 2 1/4.

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3 years ago

How many solutions does the following equation have?

Pani-rosa [81]

Answer:

Step-by-step explanation:

3z + 9 + 142 = 4z + 5

3z + 151 = 4z + 5

-z + 151 = 5

-z = -146

z = 146

answer is B

exactly one solution

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4 years ago

A line passes through the point (0, –1) and has a slope of -2/3. What is the equation of the line?

sesenic [268]

y=-2/3x-1

is the equation

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Alex_Xolod [135]

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Step-by-step explanation:

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3 years ago

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Score: 0 of 1 pt

jonny [76]

Answer:

See attachment for graph

Step-by-step explanation:

Given

$y = x^2 - 3$

Required

The graph of the equation

First, we determine the range of y

$x = -3$

$y = x^2 - 3 \to y = (-3)^2 - 3 = 6$

$(-3,6)$

$x = -2$

$y = (-2)^2 - 3 = 1$

$(-2,1)$

$x = -1$

$y = (-1)^2 - 3 = -2$

$(-1,-2)$

$x=0$

$y = 0^2 - 3 = -3$

$(0,-3)$

$x = 1$

$y= 1^2 - 3 = -2$

$(1,-2)$

$x = 2$

$y =2^2 - 3 = 1$

$(2,1)$

$x = 3$

$y = 3^2 - 3 = 6$

$(3,6)$

<em>See attachment for graph</em>

7 0

3 years ago