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Mamont248 [21]
3 years ago
13

Please help me with my HW

Mathematics
1 answer:
ioda3 years ago
7 0

38,249 and 19,865 don't round up to 30,000, the rest do

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To reduce accidents at intersections, a town is considering installing traffic lights with "left turn on green arrow only" signs
harina [27]

Answer:

A. accidents per unprotected left turn per intersection

Explanation:

The question is asking about "accidents at intersections," so the answer must be related to this.

It is said that accidents happen at intersections because cars coming from different directions are doing different activities. This causes a greater potential to cause an accident. An "unprotected left turn" happens when <u>there is no corresponding light (traffic light) that signals the left turn.</u> This is common among intersections.

The installation of the "left turn green arrow" is helpful for areas with unprotected left turn that may be potential for causing an accident. So among the choices above, letter A (accidents per unprotected left turn per intersection) is the best choice.

6 0
4 years ago
Mr. Matthew purchases 22 boxes of pencils 5 fourth grade classes each box contains 45 pencils how many pencils were each class r
Aleks04 [339]

Answer:

198

Step-by-step explanation:

No. of Pencils in a box = 45

No. of Boxes of Pencil = 22

Total No. of Pencils = 45 \times 22

= 990

No. of fourth grade classes = 5

So, the no. of pencils each class will receive is,

= \frac{990}{5}

= 198.

Each class will receive 198 pencils.

4 0
4 years ago
Read 2 more answers
11. Marty has 1 dozen eggs. He needs 4 eggs
uysha [10]

Answer:

3 cakes can be baked with a dozen of eggs.

Step-by-step explanation:

1 dozen = 12

4 divided by 12 gives you 3.

3 0
3 years ago
Read 2 more answers
The temperature is -1°F. If the temperature rises 10° F, what will the new temperature be?
s2008m [1.1K]

I assume it'd be 9°F.

-1 + 10 = 9

Hope this helps!

7 0
3 years ago
Answer ASAP please
Vikki [24]

<u>Answer</u>:

h = 16  ||    solution after squaring: x = -0.683<em> or </em>x = -7.32

<u>steps by fieranswererft</u>:

Given: x^2+8x+5=0

Take half of the x term and square it

  • [8*\frac{1}{2} ]^2=16

  • x^2+8x+16=- 5+16

  • (x+4)^2=-5+16

  • (x+4)^2=11

  • x+4 = \pm \sqrt{11}

  • x = \pm \sqrt{11}-4

  • x = -0.683<em> or </em>x = -7.32
7 0
3 years ago
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