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3 years ago

Matty needs 200 buttons. Amy gives her 13 bags with 10 buttons in each bag. How many buttons does she need now

Mathematics

1 answer:

BlackZzzverrR [31]3 years ago

5 0

13 times 10=130

130+how many more=200
minus 130 from both sides
how many more=70

needs 70 more buttons

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Pls help meeeeeeeeeeee

natka813 [3]

<h2>Answer:</h2>

<h3>1) $\frac{1}{2}$ </h3><h3>3) $\frac{1}{6}$ </h3><h3>5) $\frac{2}{3}$ </h3><h3 /><h2>Step-by-Step Explanation:</h2><h3 />

1.<em> </em>Find the probability of rolling less than a four.

<u>Probability Outcomes</u> = 1, 2, 3, 4, 5, 6

<u>Outcomes lower than four</u> = 1, 2, 3

Then to answer it you need the probability in the form of a fraction.

$\frac{3}{6}$ simplifies into $\frac{1}{2}$

2. Find the probability of rolling an even prime number.

<u>Probability Outcomes</u> = 1, 2, 3, 4, 5, 6

<u>Prime Numbers Through 1-6</u> = 2, 3, 5

<u>Even Prime numbers Through 1-6</u> = 2

So the probability in the form of a fraction.

3. Find the probability of rolling factors of 20.

<u>Probability Outcomes</u> = 1, 2, 3, 4, 5, 6

<u>Factors of 20 Through 1-6</u> = 1, 2, 4, 5

So probabilty in the form of a fraction.

$\frac{4}{6}$ simplifies into $\frac{2}{3}$

<h3>That's all! I hope this helps! If you ever need my help, just friend me and message me!</h3>

8 0

2 years ago

Read 2 more answers

Which of the terms cannot be combined with the others?<br><br> -3x<br> 4x 2<br> x<br> 11x

ololo11 [35]

4x^2 cannot be combined with the others if you are using addition or subtraction. However, the other three answers can be combined:
(-3x) + x + 11x = (-3x) + 12x = 9x.
or
11x -x -(3x) = 10x -3x = 7x.
Your answer is 4x^2
Hope this helps!

7 0

3 years ago

The graph of g(x) is f(x) translated to the left 8 units and up 2 units. What is the function rule for g(x) given f(x) = x²?

DIA [1.3K]

F ( x ) = x²
f ( x ) :
- to the left 8 units: f ( x + 8 )
- to the left 8 units and up 2 units : f ( x + 8 ) + 2 = g ( x )
g ( x ) = ( x + 8 )² + 2

4 0

3 years ago

Read 2 more answers

Answer questions 1-3 please

Pie

Answer:

i. 38, 44

ii. 256

iii. 40

iv. 260

Step-by-step explanation:

i. 20, 26, 32, 38, 44 => the difference is six

ii 256, 64, 16, 4 => 4 multiply by the digit before the blank space

iii. 4(x + 3) = 4 (7 + 3)

= 28 + 12

= 40

iv. $65 per hour

for 4 hrs => 65 x 4 = $260

v. Question 5 is not clear enough.

Regards.

8 0

2 years ago

Read 2 more answers

What are the first four terms in tn=3n+2

Marianna [84]

For this question we are looking at arithmetic sequences. A sequence is any set of numbers in a particular order. An arithmetic sequence is a specific type of sequence where the difference between 2 consecutive terms is constant. The difference is called the common difference. In your problem...

t_n = 3n + 2

we need to find the common difference, then we can find the 1st four terms. Find the 1st term by replacing n with 1.

t_1 = 3(1) +2
t_1 = 3 +2 = 5

Find the second term by replacing n with 2

t_2 = 3(2) + 2 = 8

and so on

t_3 = 3(3) + 2 = 11

t_4 = 3(4) + 2 = 14

The 1st 4 numbers in the sequence are 5,8,11, and 14.

You can see the common difference is d=3. You could plug any number into the equation to find that number in the sequence. For example, the 100th number in the sequence would be

t_100 = 3(100) + 2 = 302

3 0

3 years ago