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2 years ago

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Mathematics

2 answers:

vampirchik [111]2 years ago

6 0

No, she couldn't have bought two of each.

If she buys one of each-

$3.25 + $1.85 + $0.99 added together equals $6.09.

If she buys two of each-

(You double the price of each item since she's buying two of each)

$6.50 + $3.70 + $1.98 added together equals $12.18.

You can also just double the sum of the previous equation ($6.09) to receive the same answer ($12.18)

In conclusion-

$12.18 is larger than $10.00, meaning she couldn't have bought two of each.

Hope this helps, have a great day! :)

sammy [17]2 years ago

5 0

Answer:

No, he could have not bought 2 drinks, 2 pretzels, and 2 bags of popcorn because that would be $12.18 dollars but he spend NO more than $10

Step-by-step explanation:

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Two factors of 18 add up to 12. What are they?

stepladder [879]

Answer:

3 and 9

Step-by-step explanation:

The factors of 18 can be listed as

1, 2, 3, 6, 9, 18

The two which sum to 12 are 3 and 9

7 0

2 years ago

Judy is inside a cave at an elevation of 20 meters. She will lower herself in 6 equal descents

alexgriva [62]

Answer:

20-6x<-10

Step-by-step explanation:

Got it right on my test

3 0

2 years ago

Read 2 more answers

Write an equation of the line shown. Then use the equation to find the value of x when y=112

PtichkaEL [24]

Answer:

$y = 8x + 16$

$x = 12$

Step-by-step explanation:

Given two points on the line (0, 16) and (3, 40), an equation for the line can be written using the slope-intercept line equation which takes the format $y = mx + b$ .

Where,

$m = slope = \frac{y_2 - y_1}{x_2 - x_1}$

b = y-intercept or the point at which the line cuts the y-axis.

Let's find slope (m) using the slope formula:

Let,

$(0, 16) = (x_1, y_1)$

$(3, 40) = (x_2, y_2)$

$slope (m) = \frac{40 - 16}{3 - 0}$

$slope (m) = \frac{24}{3}$

$slope (m) = 8$

Find b. Substitute the values of x = 0, y = 16, and m = 8 in the slope-intercept formula to find b.

$y = mx + b$

$16 = 8(0) + b$

$16 = 0 + b$

$16 = b$

$b = 16$

Plug in the values of m and b into the slope-intercept formula to get the equation of the line.

$y = mx + b$

$y = 8x + 16$

Let's use the equation to find x when y = 112.

$y = 8x + 16$

Substitute y = 112 in the equation

$112 = 8x + 16$

$112 - 16 = 8x$

$96 = 8x$

Divide both sides by 8

$12 = x$

$x = 12$

8 0

2 years ago

33. Which side of the triangle in the diagram is the hypotenuse? A. B B. C C. A

Alik [6]

The answer is option B, if this helped mark me the brainiest!!

4 0

2 years ago

Read 2 more answers

1) -24, -4, 16, 36, ... Find a23

viktelen [127]

We're given the Arithmetic Progression -24, -4, 16, 36 ... .

We know that a term in an AP is generally represented as:

$\bf a_n\ =\ a\ +\ (n\ -\ 1)d$

where,

a = the first term in the sequence
n = the number of the term/number of terms
d = difference between two terms

We need to find $\sf a_2_3$ .

From the given progression, we have:

a = -24
n = 23
d = (-24 - (-4) = -20

Using these in the formula,

$\sf a_2_3\ =\ a\ +\ (n\ -\ 1)d\\\\\\a_2_3\ =\ -24\ +\ (23\ -\ 1)\ \times\ (-20)\\\\\\a_2_3\ =\ -24\ +\ 22\ \times (-20)\\\\\\a_2_3\ =\ -24\ -\ 440\\\\\\\bf a_2_3\ =\ -464$

Therefore, the 23rd term in the AP is -464.

Hope it helps. :)

7 0

2 years ago