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3 years ago

Classify the quadrilateral. A. square B. rhombus C. trapezoid D. rectangle also how do you add a picture

Mathematics

1 answer:

igor_vitrenko [27]3 years ago

8 0

Answer:

Hello! Your answer would be, A) Square

Step-by-step explanation:

Hope I helped! Brainiest plz!♥ Have a nice afternoon. Hope you make a 100%! -Amelia

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Complete the equations with powers of 101010. 720{,}800 \div {}720,800÷720, comma, 800, divided by =7.208=7.208equals, 7, point,

jarptica [38.1K]

Answer:

Step-by-step explanation:

Given the expression $\frac{720,800}{x} = 7.208$ , we are to find the value of with powers of 10.

From the equation:

$\frac{720,800}{x} = 7.208$

cross multiply

$720,800 = 7.208x\\7.208x = 720,800$

divide both sides by 7.208

$\frac{7.208x}{7.208} = \frac{720,800}{7.208} \\x = 100,000$

express x in powers of 10

$x = 10 * 10 * 10 * 10* 10\\x = 10^5$

Similarly given the equation $\frac{720,800}{y} = 72.08$

From the equation:

$\frac{720,800}{x} = 72.08$

cross multiply

$720,800 = 72.08x\\72.08x = 720,800$

divide both sides by 7.208

$\frac{72.08x}{72.08} = \frac{720,800}{72.08} \\x = 10,000$

express x in powers of 10

$x = 10 * 10 * 10 * 10\\x = 10^4$

For the equation $\frac{720,800}{z} = 720.8$

From the equation:

$\frac{720,800}{z} = 720.8$

cross multiply

$720,800 = 720.8z\\720.8z = 720,800$

divide both sides by 7.208

$\frac{72.08z}{720.8} = \frac{720,800}{720.8} \\z = 1,000$

express x in powers of 10

$z = 10 * 10 * 10\\z = 10^3$

8 0

3 years ago

What are the first three common multiples of 18 and 30?In class need help now!

Svetllana [295]

All the multiples of 18 and 30
18: 1,2,3,6,9,18
30: 1,2,3,5,6,10,30
The first three common ones are: 1,2 and, 3

7 0

3 years ago

2900 people attended a football game. 1595 of the people attending supported the home team, while 1305 supported the visiting te

amid [387]

100%-> 2900
1%-> 2900/100
=29
29-> 1%
1595->?

1595/29=55

29->1%
1595->1 x 55
=55%

So, 55% is your answer !!
Hope this helps :)

6 0

2 years ago

Riders travel at a average speed of 61 feet per second for 3118 feet. A maximum of 187 per second. What is this as an expression

Flura [38]

187 ft/s. I think that this might be an equation, but if it is not, I'm sorry.

6 0

3 years ago

Font

balu736 [363]

Answer:

A. 4.2 times

Step-by-step explanation:

Chlorine level of the pool as adjusted by Paula = 6.3 parts per million

Ideal Chlorine level as suggested by the magazine = 1.5 parts per million.

Thus, the number of times the ideal level of Chlorine that the current level is = current level ÷ ideal level

= $\frac{6.3}{1.5} = 4.2$

The current Chlorine level is 4.2 times the ideal Chlorine level.

7 0

3 years ago

Classify the quadrilateral. A. square B. rhombus C. trapezoid D. rectangle also how do you add a picture​

Classify the quadrilateral. A. square B. rhombus C. trapezoid D. rectangle also how do you add a picture