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Allisa [31]
3 years ago
14

Malorie can work 10 math problems in 3 minutes. At this rate, how many problems can she work in one hour?

Mathematics
1 answer:
lisov135 [29]3 years ago
4 0
D
If you multiply 3 by 10 and add a zero onto the ten in the question that is 100 in half an hour, all you need to do then is multiply that answer by two to get your answer.
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I need help can someone pls help me
kifflom [539]
The answer is b my guy
3 0
3 years ago
Read 2 more answers
Which functions have a vertex with a x-value of 0? select three options. f(x) = |x| f(x) = |x| 3 f(x) = |x 3| f(x) = |x| − 6 f(x
Doss [256]

The functions have a vertex with a x-value of 0 will be f(x) = |x|,f(x) = |x|+ 3 and f(x) = |xl - 6.Option 1,2 and 4 are  functions have a vertex with a x-value of 0.

<h3>What is a function?</h3>

A connection between independent variables and the dependent variable.is defined by the function. Functions help to represent graphs and equations.

The standard absolute value function is found as;

\rm f(x) = a|x - h| + k

Where,

(h, k) denotes to the vertex

h is the vertex of the x-coordinate

k is the y-coordinate of the vertex

By comparing the standard equation with the given equation in the options we will get the functions to have a vertex with an x-value of 0;

\rm f(x)  =  |x| \\\\ \rm f(x) = |x|  +  3 \\\\ f(x) = |x|  -  6

The functions have a vertex with a x-value of 0 will be f(x) = |x|,f(x) = |x|+ 3 and f(x) = |xl - 6.Option 1,2 and 4 are  functions have a vertex with a x-value of 0.

Hence options 1,2 and 4 are functions that have a vertex with an x-value of 0.

To learn more about the function refer to the link;

brainly.com/question/12431044

8 0
2 years ago
Table
Lelu [443]

Answer:

A

Step-by-step explanation:

Table:

it says that x is the amount of tickets, so that would be 1, 2, 3, etc.

It says that y is the money spent and also tells us that one ticket is $3, so obviously the money would be increasing by thirds: 3, 6, 9

This all goes with the first table (table A)

Graph:

As for the graph-

X = # of tickets (1, 2, 3)

Y = $ spent (3. 6, 9)

The answer would be graph A, because when looking at it you can tell that the starting point is at $0 for 0 tickets, unlike for graph b, which shows $3 for 0 tickets, which does not make any sense. But when you continue on when graph A, you can tell that this answer choice is correct, because every time, the y value is 3 times the x value which means: y=3x

4 0
2 years ago
What is negative five plus negative four bracketed
Brrunno [24]

-5+(-4)

-5-4

-9

Therefore, -9 is the correct answer

8 0
2 years ago
How to turn a mixed number into an improper fraction?
disa [49]
To turn a mixed number into an improper fraction, multiply the bottom number of the fraction, or the denominator by the whole number, and then add the top number of the fraction to that number. Put the number you get over the denominator For example:

2 1/4⇒ 4 x 2=8    8+1= 9  

9/4 would be your improper fraction
7 0
2 years ago
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