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eimsori [14]
3 years ago
11

Please help me on this question?

Mathematics
2 answers:
seropon [69]3 years ago
4 0
If this is a word expression, then this is probably correct but idk what a word expression is so here goes.

15 plus twenty times four
NeTakaya3 years ago
3 0
Four times fifteen plus twenty in parentheses
idk if its correct though <span />
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Solve for k:<br> 310 – (30 x 7) = 5 x k
tester [92]

Answer:

k=20

Step-by-step explanation:

ph*tomath (the app) is your friend btw because this would be really easy to solve using that but

solve for k:

simplify the left side as 310-210 then =100

so 100=5k

divide by 5 and k=20

7 0
3 years ago
Malia runs 5 miles in 1 hour. How many miles does she run in half an hour? In 2 1/2 hours?
Olegator [25]
1/2 hr* (5 miles/ 1 hr)= 2.5 miles.

2 1/2 hrs* (5 miles/ 1 hr)= 12.5 miles.

Malia runs 2.5 miles and 12.5 miles in 1/2 hr and 2 1/2 hrs respectively.

Hope this helps~
8 0
2 years ago
NEED THIS DONE ASAP!! Thank you!!​
Dovator [93]

Answer:

x=40

Step-by-step explanation:

Angle Formed by Two Secants= 1/2(DIFFERENCE of Intercepted Arcs)

x = 1/2(120-40)

x = 1/2(80)

x = 40

7 0
2 years ago
Read 2 more answers
Please help me I'm stuck​
AnnZ [28]
I don’t see any typing ?
6 0
3 years ago
The graph of a linear function is shown on the grid.
Harlamova29_29 [7]

Answer:

Step-by-step explanation:

Rate of change = (2-3.6)/(5-(-3)) = -1.6/8 = 0.2

8 0
2 years ago
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