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3241004551 [841]
3 years ago
8

At the end of their 3-day vacation, the Palmers travela total of 530 miles. On the third day, they drove 75 miles. on the second

day, they drove 320 miles. How many miles did they drive the first day? Is your answerable? Explain.
Mathematics
1 answer:
Oksi-84 [34.3K]3 years ago
5 0
The first two days they drive 5
395. (320+75+x= 530) then you would take 395and subtract it from 530 whicha would give you 135 miles driven on thw first day
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given that g(×)=<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bx%20-%203%7D%7Bx%20%20%2B%204%7D%20" id="TexFormula1" title=" \fr
valkas [14]

ANSWER:

\begin{gathered} a)\text{ 6} \\ b)\text{ 0} \\ c)\text{  inderminate} \\ d)\text{ 1.6} \\ e)\text{ }\frac{x+h-3}{x+h+4} \end{gathered}

STEP-BY-STEP EXPLANATION:

We have the following function

g(x)=\frac{x-3}{x+4}

Now, we calculate for each case the result of the function.

a) g(6)

g(6)=\frac{6-3}{6+4}=\frac{3}{10}

b) g(3)

g(3)=\frac{3-3}{3+4}=\frac{0}{7}=0

c) g(-4)

g(-4)=\frac{-4-3}{-4+4}=-\frac{7}{0}=\text{  inderminate}

d) g(-15.75)

g(-15.75)=\frac{-15.75-3}{-15.75+4}=\frac{-18.78}{-11.75}=1.59\cong1.6

e) g(x+h)

g(x+h)=\frac{x+h-3}{x+h+4}

7 0
1 year ago
What is thisssssssss pls help
Nataly [62]

Answer:

c and b

Step-by-step explanation:

3 0
2 years ago
10 [25-{8-6 (16-13)}÷5​
poizon [28]

Answer:

70

Step-by-step explanation:

to solve : start wit the inside brackets first

10 [25-{8-6 (16-13)}÷5​   start 16-3

10[25-{8-6(3)}÷5           then multiply 6 and 3

10[25-{8-18}]÷5              then subtract 8-18

10[25-(-10)]÷5                

10[25+10)÷5                  add numbers inside brackets

10×35÷5=70                 multiply and divide

6 0
2 years ago
Pelomyxa palustris is an amoeba with a length of 4.9 mm.Amoeba proteus has a length of 0.7 mm.How many amoeba proteus would you
prohojiy [21]

Answer:

  21

Step-by-step explanation:

Let n represent the number we're looking for. Then ...

  n × (proteus length) = 3 × (palustris length)

  n × 0.7 mm = 3 × 4.9 mm

  n = (3 × 4.9 mm)/(0.7 mm) = 3 × 49/7 = 3 × 7

  n = 21

You would have to line up 21 amoeba proteus to equal the length of three pelomyxa palustris.

3 0
3 years ago
Mrs.Chang spent $44 for a movie ticket and a snack for each of her 4 children. Each snack cost $3.50. Each movie ticket cost the
jeka57 [31]
Each snack cost 3.50 and she bought four, one for each child. The child who wrote it only took one snack into account.
The equation should be 14+4x=44
14 being all four snacks
8 0
3 years ago
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