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Vlad [161]
4 years ago
15

Can someone help with 13,14,15,and 16 Will mark brainliest answer for the person who answers first and it has to be correct

Mathematics
1 answer:
Goryan [66]4 years ago
4 0
>= is less than or equal to I just can't write it on my keyboard  
13. 6 + x <= 10
14.x - 4  > 3
15. 0.6 >= x- 2.4
16. 14+ x >=18

I think theses are right let me know if you need more help. 
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Solve Please. No Links. Links = Report.
AfilCa [17]

Answer:

Step-by-step explanation:

The easiest way to start is to do this problem is to start changing the 3/4 cup to a decimal

3/4 = 0.75

Now divide that into 11. What you are interested in is the remainder.

11/0.75 = 14.66667

He can make 14 whole pizzas.

He has 0.66667 of a cup left over which is less than 3/4 (or 0.75) so he does not have enough for another pizza.

So the answer is 0.66667 which is 2/3 of a cup is left over.

7 0
2 years ago
A truck going 50 miles per hour
larisa86 [58]

Answer:

133.33 mph

Step-by-step explanation:

The small trick is to notice the time. Is it 8:00 AM the same day. We don't know, but we will assume it is.

So the truck was on the road for 2 hours.

The car was on the road for 2 - 1/2 = 1 1/2 = 1.5 hours.

The distance travelled was 200 miles

Solution

d = r * t

200 = r * 1.5

200/1.5 = r

r = 133.33 miles / hour

The noise you hear is a siren trying to catch up to the car.

7 0
3 years ago
(8x – 12) – (-9x+6) = -80<br><br> What is x?
Bingel [31]
X meaning the letter X that’s how math works OR either X as for multiplication so it would be like -80x get it or no
6 0
3 years ago
Read 2 more answers
a) Three angles on a straight line at a point are in the ratio 3 : 2:5. Find the difference between the largest and the smallest
Reil [10]

Answer:

  54°

Step-by-step explanation:

The ratio values can be used to find the angles, then the desired difference can be found. Alternatively, the desired difference can be figured in terms of the ratio units given.

<h3>Ratio of difference to whole</h3>

The number of ratio units representing the largest angle is 5. The number of ratio units representing the smallest angle is 2. The difference of these is 5 -2 = 3.

The total number of ratio units is 3 +2 +5 = 10. This is the number of ratio units representing the straight angle, 180°.

The difference is 3 of those 10 ratio units:

  3/10 × 180° = 54° . . . . . . largest - smallest difference

<h3>Find the angles</h3>

There are 10 ratio units in total (3+2+5=10), so each represents 180°/10 = 18°. Multiplying the given ratios by 18° gives the angle values:

  3×18° : 2×18° : 5×18° = 54° : 36° : 90°

The difference between the largest and smallest is ...

  90° -36° = 54° . . . . . . largest - smallest difference

8 0
2 years ago
Find the area of the trapezoid by decomposing it into other shapes. A) 157 cm2 B) 163 cm2 C) 167 cm2 D) 171 cm2
tangare [24]

Answer:

The answer is D- 171 cm2

Step-by-step explanation:

7 0
3 years ago
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