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horsena [70]
3 years ago
13

Which is a true statement?

Mathematics
2 answers:
Galina-37 [17]3 years ago
6 0
As a negative number cannot be larger than a positive number, the answer is not A.
6.52 is larger than 6.5 so it cannot be B.
A smaller negative number is larger than a big negative number so the answer is not C.

The answer is D. as -2.8 is larger than -3.5
WINSTONCH [101]3 years ago
4 0
A) -11.1 \ \textgreater \  10.7 is false. No solution.

B) 6.52 \ \textless \  6.5 is false. No solution.

C) -7.75 \ \textless \  -8.45 is false. No solution.

D) -2.8 \ \textgreater \  -3.5 is true. Infinite solutions.

Answer: \fbox {D) -2.8 \textgreater -3.5}
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Multiply 12 by the sum of 8 and "t"
Katen [24]
Mathematically, that is 12(8+t). Distribute the 12, and you get 96 + 12t, or 12t + 96.
3 0
4 years ago
helena needs 3.5 cups of flour per loaf of bread and 2.5 cups of flour per batch of muffins. she also needs 0.75 cup of sugar pe
tatuchka [14]

The <em><u>correct answer</u></em> is:

She can make 2 loaves of bread and 4 batches of muffins.

Explanation:

Let b represent bread and m represent muffins.

The equation for the amount of flour she needs is 3.5b+2.5m=17.

The equation for the amount of sugar she needs is 0.75b+0.75m=4.5.

To solve this, we will want to eliminate one of the variables. To do this, we will make the coefficients of one of the variables the same. If we multiply 2.5 by 0.3, we get 0.75; this is what we will do to the first equation:

\left \{ {{0.3(3.5b+2.5m=17)} \atop {0.75b+0.75m=4.5}} \right.  \\ \\\left \{ {{1.05b+0.75m=17} \atop {-(0.75b+0.75m=4.5)}} \right.  \\ \\0.3b=0.6 \\ \\\frac{0.3b}{0.3}=\frac{0.6}{0.3} \\ \\b=2

She can bake two loaves of bread.

Substituting 2 for b in the first equation, we have

3.5(2)+2.5m=17

7+2.5m=17

Subtract 7 from each side:

7+2.5m-7=17-7

2.5m=10

Divide both sides by 2.5:

2.5m/2.5 = 10/2.5

m = 4

She can bake 4 batches of muffins.

6 0
4 years ago
Read 2 more answers
The area of a triangular flower bed in the park has an area of
blagie [28]

Answer:

b = 24 ft

h = 10 ft

Step-by-step explanation:

120 = ½hb

120 = ½h(3h - 6)

240 = h(3h - 6)

240 = 3h² - 6h

 80 = h² - 2h

    0 = h² - 2h - 80

    0 = (h - 10)(h + 8)

    h = 10 ft or -8 ft

 we ignore -8 as it makes no sense for a triangle side length.

b = 3(10) - 6 = 24 ft

8 0
2 years ago
Identify the natural number that is closest to 14‾‾‾√.<br><br> A 4<br> B 14<br> C 5<br> D 3
WINSTONCH [101]

Answer:

  4

Step-by-step explanation:

\sqrt{14}= 3.74165738677

≈4

the number 7 before de "."  being greater than 5 rounds up to the next number, in this case 4

8 0
3 years ago
Plz help with 14 :))
dedylja [7]
They are D. War Heroes!
3 0
3 years ago
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