Which expression has a value greater than 43 ?<br><br> PLEASEEE HELP!

Which of these is a correct statement? A. The equation 3 – x + 4 = –x + 7 has no solutions.

asambeis [7]

I think your question is incorrect.

A. True
B. True
C. False
D. False

7 0

4 years ago

in order to write an equation to solve a problem, identify the unknown for which you are looking and assign a(n) number to it. T

KatRina [158]

False, you assign a variable to it, such as "x", because it's an unknown quantity.

4 0

3 years ago

Joey pays $672 per year in insurance, how mush should he budget monthly for it?

Arada [10]

For the first part, in the question, it is given that , Joey pays $672 per year in insurance .

And 1 year = 12 months.

It means, Joey pays $672 for 12 months in insurance .

So his monthly budget should be

$\frac{672}{12} = $ 56$

Correct option is C .

In the second part, it is given that, The equation y = 1.55x + 110,419 approximates the total cost, in dollars, of raising a child in the united states from birth to 17 years, given the household's annual income, x .

So when annual income ,x, is 54000, we will get

$y=1.55(54000)+110419 = 194119$

7 0

4 years ago

2000 plus 300 plus 65

Ulleksa [173]

Answer:

2000+ 300 + 65 = 2,365

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Here is a flower made up of yellow hexagons, red trapezoids, and green triangles. How many copies of this flower pattern could y

olganol [36]

Answer:

Part a) You could build 5 copies of the flower pattern

Part b) You would have 40 red trapezoids left over

Step-by-step explanation:

The complete question in the attached figure

Part a)

Let

x -----> the number of yellow hexagons

y ----> the number of red trapezoids

z ----> the number of green triangles

we know that

The flower pattern has the following ratios

$\frac{x}{y}=\frac{6}{2} ---->\frac{x}{y}=3 ----> \text {equation A}$

$\frac{x}{z}=\frac{6}{9} -->\frac{x}{z}=\frac{2}{3} --> \text {equation B}$

$\frac{y}{z}=\frac{2}{9} ------> \text {equation C}$

Find out how many copies of this flower pattern could you build if you had 30 yellow hexagons,50 red trapezoids, and 60 green triangles

1) For x=30

Divide 30 by 6 (remember that in one pattern there are 6 yellow hexagons)

$30/6=5\ copies$

Verify the quantity of y needed and the quantity of z needed

Find the value of y

$\frac{30}{y}=3 ---->y=30/3=10\\$

10 < 50 ----> is ok

Find the value of z

$\frac{30}{z}=\frac{2}{3} ---> z=30*3/2=45$

45<60 --->is ok

2) For y=50

Divide 50 by 2 (remember that in one pattern there are 2 red trapezoids)

$50/2=25\ copies$

Verify the quantity of x needed and the quantity of z needed

Find the value of x

$\frac{x}{50}=3 ---->x=50*3=150$

150 > 30 ----> is not ok

3) For z=60

Divide 60 by 9 (remember that in one pattern there are 9 green triangles)

60/9=6.7 copies

Round down

6 copies -----> 6(9)=54 green triangles

Verify the quantity of x needed and the quantity of y needed

Find the value of x

$\frac{x}{54}=\frac{2}{3} ---> z=54*2/3=36$

36> 30 --->is not ok

therefore

You could build 5 copies of the flower pattern

Part b)

we know that

x:y:z=6:2:9

If you build 5 copies

1) You would use 5*6=30 yellow hexagons and you would have 0 hexagons left over

2) You would use 5*2=10 red trapezoids and you would have (50-10=40) trapezoids left over

3) You would use 5*9=45 green triangles and you would have (60-45=15) triangles left over

therefore

You would have 40 red trapezoids left over

4 0

3 years ago

Which expression has a value greater than 43 ? PLEASEEE HELP!