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4 years ago

20 pts to whoever helps!!

Mathematics

1 answer:

Goshia [24]4 years ago

6 0

Answer:

Step-by-step explanation:

Becaus it is

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If 5(p+ 3) = 18 + 2р,

KatRina [158]

Answer:

p=1

Step-by-step explanation:

20=20

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3 years ago

Read 2 more answers

Ill give brainliest!

GaryK [48]

Answer:

if it does not overlap then you just find the possibility if one occurs.

Step-by-step explanation:

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4 years ago

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The coordinates A (0, 0), B (0, 6), and C (3, 0) are graphed and connected together. What three-dimensional shape will be create

Darya [45]

Yo sup??

On plotting the above mentioned points we get a right angled triangle.

On rotating this about y axis we obtain a cone.

Hence your answer is cone.

Hope this helps.

8 0

3 years ago

1. You need a parking for your food truck, so you purchased 26 “parking hours” that you can use over the next month to park your

Readme [11.4K]

The weekday hours you purchased is 5 hours.

The number of weekend hours I can purchase if the weekday hours tripled is 11 hours.

<h3>What are the linear equations that represent the question?</h3>

2a + 10b = 220 equation 1

a + b = 26 equation 2

Where:

a = number of hours for weekday parking
b = number of hours for weekend parking

<h3>How many weekday hours did you purchase?</h3>

Multiply equation 2 by 10

10a + 10b = 260 equation 3

Subtract equation 3 from equation 2

8a = 40

a = 5 hours

<h3>What is the weekend hours I can purchase?</h3>

(5 x 3) + b = 26

15 + b = 26

b = 26 - 15

b = 11 hours

To learn more about simultaneous equations, please check: brainly.com/question/25875552

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6 0

2 years ago

Can someone please help me with one or both of these problems, I'm so confused but the assignment is due soon!!

Firlakuza [10]

Answer:

First question: 1270

Second question: 4080

Step-by-step explanation:

Here is the Sum formula:

$S_{n}=\frac{n}{2}(a_{1}+a_{n})$

where n represents the number of terms, and

$a_{1}$ is the first term, and $a_{n}$ is the last term.

Let's look at the first question:

k is the first number of the sequence, 5, and 20 is the last number of the sequence.

You can find the first term ( $a_{1}$ ) by substituting k in the formula for 5.

3(5)+26=15+26=41

You can find the last term ( $a_{n}$ ) by substituting k for 20 into the formula.

3(20)+26=60+26=86

now, knowing there are 20 terms in total, $a_{1} =41$ , and $a_{n} =86$ , we can put it into the Sum formula.

$S_{20}= \frac{20}{2} (41+86)$

$S_{20}= \frac{20}{2} (127)$

$S_{20}= 10 (127)$

$S_{20}= 1270$

Answer to the first question: 1270

Next question:

Even though the given formula uses n as the variable, this problem works the same way as the previous one.

Substitute n in the formula for k, which is 5 to find the first term: 14(5)+29=99

Substitute 20 for n to find the second term: 14(20)+29=309

Now assemble the Sum formula:

$S_{20}= \frac{20}{2} (99+309)$

$S_{20}= \frac{20}{2} (408)$

$S_{20}= 10(408)$

$S_{20}=4080$

Answer to the second question: 4080

5 0

3 years ago