All categories

3 years ago

Help please!!! Having trouble on question 6

Mathematics

1 answer:

Aleks04 [339]3 years ago

4 0

Answer:

XY= 12

Step-by-step explanation:

Please see attached picture for full solution.

You might be interested in

If the dimensions of a circle are tripled, the area of the resulting circle will also be three times larger.

Arturiano [62]

Answer:

the answer in false

Step-by-step explanation:

8 0

3 years ago

Help me please I’m begging you:(

alex41 [277]

Answer:

Chips = 14

Pretzel = 14

Cookie = 8

Popcorn = 13

Question Mark = 222

Step-by-step explanation:

First Equation:

Chips + Pretzel + Chips = 42

Third Equation: Chips = Pretzel.

This means that

Pretzel + Pretzel + Pretzel = 42

Pretzel = $\frac{42}{3} =14$

Chips = Pretzel

Chips = $14$

Second Equation:

Cookie + Chips + Cookie = 30

We know that Chips = 14.

Cookie + 14 + Cookie = 30

Subtract 14 on both sides:

Cookie + Cookie = 16

Cookie = $16\div 2 =8$ .

Fourth Equation:

Cookie + Cookie + Popcorn = 29

We know that Cookie = 8.

8 + 8 + Popcorn = 29

16 + Popcorn = 29

Subtract 16 on both sides:

Popcorn = 13.

Question Mark:

(Popcorn + Popcorn) $\times$ Cookie + Chips = (13 + 13) $\times$ 8 + 14 = 26 $\times$ 8 + 14 = $208+14=222$

6 0

2 years ago

Read 2 more answers

Chee's family took a road trip to Niagara Falls. Chee fell asleep 19% of the way

12345 [234]

190 miles
You just needed to find 19% of 1000

7 0

3 years ago

A random sample of 1000 people who signed a card saying they intend to quit smoking were contacted 9 months later. Turned out th

labwork [276]

Answer:

Population is the total number of people that fall into the description of those that the research concerns.

In this case, Population is: Everyone who signed a card saying that they intend to quit smoking.

Sample. This is a subset of the population that the research is based on.

Sample = 1,000 people surveyed.

Parameter and Statistic are both descriptive measures but parameter is for the population and statistic is for the sample.

Parameter = Percentage of total population who have not smoked in 6 months.

Statistic = 21% of sample who have not smoked in 3 months.

8 0

2 years ago

BRAINLYIST !

AVprozaik [17]

Answer:

Step-by-step explanation:

5 0

3 years ago