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xenn [34]
3 years ago
11

Write whether each statement is true of false. Explain your reasoning.

Mathematics
1 answer:
sp2606 [1]3 years ago
5 0
6 - p....p = 1.5
6 - 1.5 = 4.5
TRUE...because when u sub in 1.5 for p, the difference is 4.5, which is less then 5.

(30)(420) = 12000 - 600
12600 = 11400...incorrect
FALSE...because the product of 30 and 420 does not equal 600 less then 12000

16.3 + 11.9 < 27
28.2 < 27..incorrect
FALSE...because the sum of 16.3 and 11.9 is greater then 27
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the density of water at 4°c is known to be 1.00g/ML.if Annie experimentally found the density of water to be 0 9975g/ML. what wi
bija089 [108]

0.9975 / 1 - 1 = -0.0025 = -0.25%

5 0
3 years ago
I NEED HELP PLS!!!!
hram777 [196]

Answer:

15

Step-by-step explanation:

For these kind of problems, its best to use a Venn Diagram.

Lets break down the information:

<em>There are 50 students total.</em>

<em>25 take Math competiton classes.</em>

<em>29 take Geometry</em>

<em>12 take history and </em><em><u>no math classes</u></em>

<em>19 take </em><em><u>both math classes</u></em>

Now, make a Venn Diagram.

[Look at the photo attached. Also, the blank spaces in the Venn Diagram are ones that no student takes.]

The 12 taking history and no math classes and 3 kids not taking any of those classes look like they're the only ones not taking either math class.

12 + 3 = 15.

So the answer is 15.

[I'm not sure if this is correct or if I made a mistake so please let me know! Thank you! I hope this helps!]

:)

5 0
3 years ago
3 QUESTIONS will make brainliest plz help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Assoli18 [71]
The answer is that they are similar triangles
6 0
3 years ago
Read 2 more answers
Which of the following is true about the expression5*1/4
xxMikexx [17]

Answer:

C. It represents the product of two rational numbers and its equivalent to a rational number.

Step-by-step explanation:

5 is a natural number, a real number and a rational number.

\frac{1}{4} is a real number and a rational number.

The product of 5 × \frac{1}{4} = 1.25 which is also a rational number in addition to being a real number.

8 0
2 years ago
Read 2 more answers
The pictogram shows information about the numbers of phones sold in a shop over a 5-month period.
OLEGan [10]

Answer:

a) 5(6) = 30

b) 3.5(6) = 21

c) 153

Step-by-step explanation:

c) 30 + 39 + 21 + 36 + 27 = 153

7 0
2 years ago
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