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3 years ago

What does point B represent on the graph?

Mathematics

2 answers:

Jobisdone [24]3 years ago

7 0

Answer:

its 14 for 2 hours of work

Step-by-step explanation:

chubhunter [2.5K]3 years ago

3 0

Answer:

John earns $14.00 for two hours of work.

Step-by-step explanation:

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Lillian works in a balloon store . she will put 40 balloons into bunches.she must use the same number of balloons in each bunch.

Jobisdone [24]

Your answer might be 5

7 0

4 years ago

Write an inequality for each graph.

Oksi-84 [34.3K]

x = unknown number (that is a solution/makes the inequality true)

When the inequality sign is </> (less than/greater than), the dot is an open circle.

When the inequality sign is ≤/≥ (less than or equal to/greater than or equal to), the dot is a closed circle.

14.) The line has an open circle on -8, and a closed circle on 11.

-8 < x ≤ 11 [x is any number greater than -8 and less than or equal to 11]

15.) The line has a closed circle on -14 and 5.

-14 ≤ x ≤ 5 [x is any number greater than or equal to -14 and less than or equal to 5]

6 0

3 years ago

Please help this is due today and I can't figure it out!!! Also explain your answer.

Tasya [4]

Answer:

Ratio (red to blue ) of the perimeters: $\frac{11}{6}$

Ratio (red to blue ) of the areas: $\frac{121}{36}$

Step-by-step explanation:

In similar figures

The ratio between their corresponding sides equal to the ratio between their perimeters

The square the ratio between their corresponding sides equal to the ratio between their areas

Let us solve the question

∵ The red figure and the blue figure are similar

∴ Their corresponding sides have equal ratios

∵ Two corresponding sides are 11 and 6

∴ The ratio of similarity (red to blue) = $\frac{11}{6}$

→ By using the first rule above

∵ The ratio of their perimeters = the ratio of the corresponding sides

∴ The ratio of their perimeters (red to blue) = $\frac{11}{6}$

∴ Ratio (red to blue ) of the perimeters: $\frac{11}{6}$

→ By using the second rule above

∵ The ratio of their areas = Square the ratio of their sides

∴ The ratio of their areas (red to blue) = ( $\frac{11}{6}$ )²

∴ The ratio of their areas (red to blue) = $\frac{121}{36}$

∴ Ratio (red to blue ) of the areas: $\frac{121}{36}$

6 0

3 years ago

Please hurry it’s timed

rewona [7]

The second one is the answer

5 0

3 years ago

At the start of an experiment , there are 30 bacteria dish. The bacteria population is expected to grow at a rate of 180% each d

ehidna [41]

The problem is stated incorrectly. It should be 7 DAYS and NOT years.

ending amount = beginning amount * (1.8)^days
7 years = 2,555 days
ending amount = 30 * 1.8^7
ending amount = 30 * 61.2220032 
ending amount = 1836.660096 or 1,837 (rounded)
answer is D.

6 0

3 years ago