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WITCHER [35]
3 years ago
8

Help please? What’s the answer?

Mathematics
1 answer:
NARA [144]3 years ago
6 0
Well there’s 180° in one triangle. a right angle is 90°. 2x+3x+90=180. 5x=90 divide by five, x=18°
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Find the measures of the numbered angles in the kite.
Dafna11 [192]

Answer:

1 is 90

2 is 52

Step-by-step explanation:

1 is a right angle so its 90

for 2 angles in a triangle equal to 180

so 180-90-38 is equal to 52

3 0
3 years ago
A bicycler traveled 45 mi. at an average speed of 6 mi./hr. How long did the ride take?
kobusy [5.1K]

Answer:

The ride took 7 1/2 hours to complete.

Step-by-step explanation:

If the bicyclist is going at a constant speed of 6mi/hr it would take 7 1/2 hours to ride 45 miles.

6*7 1/2=45

7 0
3 years ago
If you do all o these I will give you 5000 points every month
stealth61 [152]
1. find the LCD of 3 and 4 (12). so now your fractions are 5 4/12 and 3 9/12 perimeter is 2l + 2w so 2 (5 4/12) + 2( 3 9/12) = 10 4/12 + 7 6/12 = 17 10/12 or 17 5/6. this is reasonable because that the average perimeter of a sandbox.
2. LCD again is 12, so the fractions are 5 10/12 and 2 1/12. turn those into mixed fractions and get 70/12 and 25/12. 45/12 or 3 3/4. So she babysits 3 3/4 hours during the week.
3. The LCD for this is 8. now the fractions are 2/8 and 1 7/8 or 15/8. add 15/8 and 2/8 to get 17/8 or 2 1/8. He is using a total of 2 1/8 cups of flour.
4. 0.2
5. 0.054
6. 0.024
5 0
3 years ago
Read 2 more answers
1/8 , -0.333, - 1/7 , - 4/9 Put these numbers in order from LEAST to GREATEST
irga5000 [103]
1/8= 0.125, -1/7 = -0.143 and -4/9= -0.444

-4/9, -0.333, -1/7, 1/8
8 0
3 years ago
AT&T charges $350 to get a plan with them, plus $60 per month. T-Mobile charges a $275 initial fee, plus $80 per month. Writ
larisa86 [58]

Given :

AT&T charges $350 to get a plan with them, plus $60 per month.

T-Mobile charges a $275 initial fee, plus $80 per month.

To Find :

Write an equation or inequality that can be used to determine the number of months it would take for T-Mobile to cost the same or more than AT&T.

Solution :

Money-time relation of plan AT&T :

M_1 = 60x + 350

Money-time relation of plan T-Mobile :

M_2 = 80y + 275

( Here, x and y are number of months )

Let, after t months would take for T-Mobile to cost the same or more than AT&T.

So, M_2\ge M_1

80t+275 \ge  60t + 350\\\\20t \ge 350 - 275\\\\20t \ge 75\\\\t \ge 3.75

Hence, this is the required solution.

5 0
3 years ago
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