2 years ago

My exam, does any one know the answer

Mathematics

2 answers:

natka813 [3]2 years ago

7 0

D.) 7 is the answer

snow_lady [41]2 years ago

6 0

Answer:

D) 7

Step-by-step explanation:

Five times a number=5x

added to 4= 5x+4

$5x+4=39$

$5x=35$

$x=7$

So, the number is 7.

You might be interested in

find the indicated limit, if it exists. limit of f of x as x approaches 8 where f of x equals x plus 10 when x is less than 8 an

ratelena [41]

$f(x)= \left \{ {{x + 10; \ \ \ x \ \textless \ 8} \atop {10-x; \ \ \ x \geq 8}} \right. \\ \\ lim_{x \rightarrow 8} (f(x))^-=8+10=18 \\ lim_{x \rightarrow 8} (f(x))^+=10-8=2 \\ Since \ lim_{x \rightarrow 8} (f(x))^- \neq lim_{x \rightarrow 8} (f(x))^+$
Therefore, the limit does not exist.

4 0

2 years ago

Trent has $500 in his savings account. If he spends $25 each week, how much money will he have left after 8 weeks? Explain

natali 33 [55]

Answer:

300

Step-by-step explanation:

25×8= 200 spent

500-200=300 left

5 0

2 years ago

Read 2 more answers

Y=-16t^2+8t

disa [49]

Answer:

1/4th of a second, or .25 seconds

Step-by-step explanation:

graphed it.

3 0

1 year ago

Find the output, y, when the input, x, is 3.<br><br> Y=-5x+13

Alexeev081 [22]

Answer:

y = -2

Step-by-step explanation:

y = -5x + 13

x = 3

y = -5(3) + 13

y = -15 + 13

y = -2

4 0

1 year ago

Read 2 more answers

Hiii this due today can you draw a digram for 5 times 20 please THIS IS DUE TODAY THANK You

nekit [7.7K]

Answer:

draw the diagram and multiply 5x20

3 0

2 years ago