3 years ago

7x - 2(-5 + 13) = 144

Mathematics

2 answers:

frosja888 [35]3 years ago

8 0

X= 160/7 im pretty sure

Nataly_w [17]3 years ago

3 0

First distributive property to get 7x+10-26=144, now add common like terms to get 7x-16=144 now add 16 to both sides to get 7x=160, now divide by 7 to leave x by itself and get x=22.86

You might be interested in

The cost of renting a certain type of car is $38 per day plus $0.12 per mile. a linear function

IgorLugansk [536]

If you do it by equation it is (not specified total) = 38 + 0.12 which gives you the answer.

4 0

3 years ago

One of the events at a swim meet is the 500 meter freestyle. Use conversion factors and dimensional analysis to determine the le

BARSIC [14]

Answer:

1) Distance in feet equals 1640.4 feet

2) Distance in miles equals 0.3107 miles.

Step-by-step explanation:

From the basic conversion factors we know that

1 meter = 3.2808 feet

Thus by proportion we conclude that

$500meters=500\times 3.2808feet\\\\\therefore 500meters=1640.4feet$

Similarly using the basic conversion factors we know that

1 mile = 1609.34 meters

thus we conclude that 1 meter = $\frac{1}{1609.34}$ miles

Hence by proportion 500 meters = $500\times \frac{1}{1609.34}=0.3107$ miles

7 0

4 years ago

A cookie recipe calls for ¾ cup of sugar.

dybincka [34]

Answer: 12 tablespoons (12/16 cup = 3/4 cup), 1/4 cup x 3 ( 3/4 = 3/4 cup), 1/8 cup x 6 (6/8 = 3/4 cup)

Step-by-step explanation: hope this helps

7 0

2 years ago

Read 2 more answers

jose brought 2 movie tickets and a box of popcorn the popcorn cost $6 and he spend a total of $24 how much did each ticket cost

Leni [432]

Each ticket costs 8 dollars

6 0

2 years ago

Read 2 more answers

Help meeeeeeeeeee I need help please please please please please please please please please please please

Kamila [148]

Its 1 = 5 im pretty sure

6 0

4 years ago