The questions are attached to here. Please help!

Answer:

1344 meters in two minutes.

Step-by-step explanation:

since its moving at 11.2 meters per second then you multiply 11.2 times 60. You should get 672 meters per minute. Now you need to multiply 672 by 2 to get the answer 1344

Answer:

-9

Step-by-step explanation:

Answer:

3t=-27

t=-9

Step-by-step explanation:

Answer:

b

d

e

Step-by-step explanation:

Using the concept of even function, it is found that the graph that represents an even function is the third option, given by:

On a coordinate plane, a parabola opens down. It goes through (-2, 0), has a vertex at (0, 4), and goes through (2, 0).

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A similar problem is given at https://brainly.com/question/16711376

Answer:

c) the parabola

Explanation:

Hope you have a great day!

Answer:

the ninth term of 30, 22, 14, 6, -2, -10, -18, -26, -34

Step-by-step explanation:

x = 26.75 min

26 minutes, would = 3.51. if you add .12 to that it is 3.63.

so the most that she could talk would be 26 minutes.

Answer:

23/100

9/25

1/25

1/100

99/100

Step-by-step explanation:

Converted to fractions over 100 and found GCF of denominator and percentage

Answers: 23/100, 36/100, 4/100, 1/100, 99/100.

Answer:

draw a strait line and if it doesn't touch another dot it is a function

Step-by-step explanation:

Answer: Vertical line test

Step-by-step explanation:

Look at one of the graphs you have a question about. Then take a vertical line and place it on the graph. If the graph is a function, then no matter where on the graph you place the vertical line, the graph should only cross the vertical line once.

Answer:

no solution

Step-by-step explanation:

Given

p + 5 = p + 6 ( subtract 5 from both sides )

p = p + 1 ( subtract p from both sides )

0 = 1 ← not possible

Because it makes no sense the equation has no solution

Answer:

Step-by-step explanation:

Sum of all angles in a trapezium equals 360° and we two 90° angles so now,

[tex]90+90+x+(x-60)=360\\180+2x-60=360\\2x=360-180+60\\2x=180+60\\2x=240\\x=240/2\\x=120[/tex]

so now the angles are 90°,90°,120° and 60° i also attached an image so you can understand better.

Answer: - 5/3

find the rise (-5) and the run (-3) and divide them .

Answer:

50

Step-by-step explanation:

k;';'kl;'kl;'kl;'kl;'kl;'kl'kl;'kl;'kl;'kl;

Step-by-step explanation:

[tex] \frac{7}{100} \times 30 = 2.10[/tex]

[tex]30 + 2.10 = 32.10[/tex]

Answer:

y = 45 - 3x

Step-by-step explanation:

Given that:

Bathtub drains at a constant rate :

Amount of water in tub after 3 minutes = 36 gallons

Amount of water in tub after 7 minutes later (3 + 7) ;(after 10 minutes) = 15 gallons

Using the slope - intercept relation:

y = mx + c

y = gallons in tub after x minutes

m = slope (rate at which water drains per minute)

C = intercept

Hence,

Amount of water in tub after 3 minutes = 36 gallons ; x = 3,; y = 36

Since water is draining gradient m is negative

36 = c - 3m - - - (1)

Amount of water in tub after 7 minutes later (3 + 7) ;(after 10 minutes) = 15 gallons

15 = c - 10m - - - (2)

Subtract (2) from (1)

21 = - 3m + 10m

21 = 7m

m = 3

From (1)

36 = c - 3(3)

36 = c - 9

36+ 9 = c

45 = c

Hence, the equation becomes ;

y = 45 - 3x

Answer:

10 years

Step-by-step explanation:

You start by writing an equation:

(2/3) * (15) = x

x being how many years it has been asleep.

Then multiply the two numbers together:

x = 10

Answer:

10 years

Step-by-step explanation:

Divide the cats life by the denominator to find how much it sleeps for 1/3 of its life.

15  3 = 5 years

Multiply 5 by the numerator to find how much it sleeps for 2/3 of its life.

5 * 2 = 10 years

Best of Luck!

Answer:

12

Step-by-step explanation:

if there's 3 grams in 1/4 cup then add it until there's a whole cup. (I don't know about the unit rate part sorry

Answer:

Step-by-step explanation:

You need to add angle of rotation, direction and center of rotation..

Answer:

4 cups of sugar

Step-by-step explanation:

To solve this, you need to multiply 2 2/3 by 1 1/2. To do this, you need to change both into improper fractions:

2 2/3 --> 8/3

1 1/2 --> 3/2

Now, you need to multiply them together:

8/3 x 3/2

= 24/6

= 8/2

= 4 cups of sugar

Answer:

45% of 188.94 is 85.023 so we do this 188.94 - 85.023 would equal 103.917

Step-by-step explanation:

THE ANSWER IS 103.917! HOPE THIS HELPS! PLZ GIVE ME BRAINLIEST

Answer:

9 rows

Step-by-step explanation:

Given that:

Li Na wants to plant 63 tomato plants and 81 rhubarb plants

However, Li Na was hoping with the mindset to plant the plants in rows;

where each row possesses the same number of tomato plants and rhubarb plants.

So;

Suppose we choose a given number, Let's say (9) to be the divisor for both the number of tomato plants and rhubarb plants;

Then

63/9 tomato plants = 7 tomato plants

81/9 rhubarb plants = 9 rhubarb plants

Therefore, the greatest number of rows Li Na can plant 7 tomato plants and 9 rhubarb  plants = 9

Answer:

9

Step-by-step explanation:

khan said so

Answer:

yes

Step-by-step explanation:

Answer: no I don’t believe so

Answer:

-65 feet

Step-by-step explanation:

Answer: -65

Step-by-step explanation:

lets say 0 is the sea level and the swimmer goes down 65 it would be going to the left of zero which would be negatives so you would be going down -65 feet

We want to find how much Janice spends on her last purchase.

The correct option here is C, she must have spent $50 on the last store.

Let's see how to get the correct answer:

We know that the average is $30 per store, and we know that she goes to 5 stores, then the total amount spent in the 5 stores is:

5*$30  = $150

Notice that average is just given by the total amount of money she spent divided the number of stores she visited, this does not mean that she spent $30 in each of these stores.

Now, we also know that in the first 4 stores she spents a total of $100.

We want to know how much does she spend on the last store, this will be given by the difference between the total amount and $100, this is:

$150 - $100 = $50

So she must have spent $50 on the last store, meaning that the correct option is C.

If you want to learn more, you can read:

https://brainly.com/question/9416487

Step-by-step explanation:

B) 30%, if you put the two pieces together it would be 30% of the rectangle that is shaded

The percent of the area of rectangle PQRS is shaded is 25%.

A percentage is a number or ratio that can be expressed as a fraction of 100. If we have to calculate percent of a number, divide the number by the whole and multiply by 100. Hence, the percentage means, a part per hundred. The word per cent means per 100.

Given:

The shape is a rectangle and it is cut into half using diagonal.

again cut by another diagonal which 1/4 section.

Now again it is one more time cutted but this time make section of 1/8

As, there are two shaded section

=1/8+1/8

=2/8

=1/4

=1/4 *100

=25%

Hence,  percent of the area of rectangle PQRS is shaded is 25%.

Learn more about percentage here:

https://brainly.com/question/28269290

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Answer:

n+5m=4

Step-by-step explanation:

n- 5m

34-5(6)

34-30

4

Answer:

32.5 miles

Step-by-step explanation:

Given that:

Eastbound bus :

0.8 miles every 45 seconds

Speed per second :

0.8 / 45 = 0.0177777 miles per second

Distance after 15 minutes

(15 * 60) * 0.0177777 = 16 miles

Westbound bus:

0.55 miles every 30 seconds

Speed per second :

0.55 / 30 = 0.0183333 miles per second

Distance after 15 minutes :

(15 * 60) * 0.0183333 = 16.5 miles

Distance apart :

16 miles + 16.5 miles = 32.5 miles

METHOD 2:

Distance covered after 15 minutes :

15 minutes = 15 * 60 = 900 seconds

Distance apart after 900 seconds :

[0.8 * (900/45)] + [0.55 * (900/30)]

16 + 16.5

= 32.5 miles

Answer:

Recursive formula

= an = a1 +(n - 1)d

Where

a1 = First term

n = nth term

d = common difference

The height of the tree after 6 weeks = 711.5 centimeters or 7.115 meters

Step-by-step explanation:

Recursive formula

= an = a1 +(n - 1)d

Where

a1 = First term

n = nth term

d = common difference

We are told that the tree is 7 meters tall today = a1

We convert to centimeters

1m = 100cm

7m =

Cross Multiply

= 7 × 100cm

= 700cm

And it grows at an average of 2.3cm per week = 2.3

Hence, an = a1 +(n - 1)d

We are to find the height of the tree after 6 weeks

a6 = 700 + (6 - 1) 2.3

a6 = 700 + (5)2.3

a6 = 700 + 11.5

a6 = 711.5cm.

We can convert to meters if we like

= 100 cm = 1 m

711.5 cm =

711.5cm/100

= 7.115m

The height of the tree after 6 weeks is 711.5 cm or 7.11 meters

Answer:

20

Step-by-step explanation:

40 ÷ 2 = 20

its 20 since BD is an angle that bisects " divdes " angles in half.

The measure of angle ABD is 20 degrees and this can be determined by using the properties of the angle bisector.

Given :

ABC = 40 and BD is the angle bisector of angle ABC.

The following steps can be used in order to determine the angle ABD:

Step 1 - According to the given data, BD is the angle bisector of angle ABC.

Step 2 - An angle bisector bisects the angle into two equal parts.

Step 3 - So, the measure of angle ABD is calculated as:

[tex]\angle ABD = \dfrac{\angle ABC}{2}\\\\ \angle ABD = \dfrac{40}{2}\\\\ \angle ABD = 20^\circ[/tex]

So, the measure of angle ABD is 20 degrees.

For more information, refer to the link given below:

https://brainly.com/question/2478436