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vovangra [49]
4 years ago
14

An expression is shown below:

Mathematics
1 answer:
ladessa [460]4 years ago
6 0
4(m+3+5m)                           4(m+3+5m)
4(6m+3)                                4(6m+3)
 4x6m+12             or             4x3(2m+1)  
= 24m+12                               = 12(2m + 1 )
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Cv0627
kari74 [83]

Answer:

dr. potter provides 54 vaccinations TOTAL (including both measles and polio).

p+m=54

since there are 4 doses of polio and of measles, you have to use a variable to distinguish how many doses were given for measles and polio out of 142 given doses.

4p+2m=142

p+m=54

4p+2m=142

^^system of equation

p+m=54

4p+2m=142

p=54-m

4p+2m=142

(substitute 54-m to the equation)

4(54-m)+2m=142

m=37

(collect like terms, then substitute the value of m into the first equation)

p=54-37

p=17

(m, p)=(37, 17)

Step-by-step explanation:

i hope this helps, sorry for the wait

5 0
3 years ago
Triangle A'B'C' is the image of triangle ABC after a sequence of rigid motions,
Feliz [49]

Answer:

The sequence are:

i. reflection about the y-axis

ii. 2 units translation downwards

iii. 1 unit translation to the right

Step-by-step explanation:

Rigid transformation is a process of producing the image of a given figure or shape by either reflection, rotation, dilation or translation method. Thus the orientation and size of the figure changes with respect tot the method applied.

For the given question, some sequence were applied to produce the image of ABC.

The sequence are:

i. reflection about the y-axis

ii. 2 units translation downwards

iii. a unit translation to the right

6 0
3 years ago
Larry, Mary, and Terry each had a full glass of juice. Larry drank 3/4 of his. Mary drank 3/8 of hers. Terry drank 7/10 of his.
KiRa [710]
Answer is Mary because
8/8 is a whole
4/8 is a half
3/8 is less than 1/2


3 0
3 years ago
Read 2 more answers
Least common denominator of 7 and 343
ehidna [41]
Rewriting input as fractions if necessary:

7/1, 343/1

For the denominators (1, 1) the least common multiple (LCM<span>) is </span>1.

Therefore, the least common denominator (LCD<span>) is </span>1.

<span>Rewriting the original inputs as equivalent fractions with the </span>LCD:
<span>7/1,  343/1</span>
6 0
3 years ago
What is the value of x in the triangle below ​
madam [21]

Answer:

2

Step-by-step explanation:

4 0
3 years ago
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