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Valentin [98]
3 years ago
10

-2 x(4)-3 x(-5) A.55 B.7 C.-23 D.-120

Mathematics
1 answer:
n200080 [17]3 years ago
3 0

Answer:

it B. 7

Step-by-step explanation:

(-2)(4)-(3)(-5)

=-8-(3)(-5)

=-8-(-15)

=7

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The vertex of a parabola is located at (1, -7). the parabola intersects the x-axis between 6 and 7.
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Answer:

-4 and -5

Step-by-step explanation:

is what i got from what i did

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2 years ago
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Please help.<br> geometry unit 7 lesson 6 for connections...
RUDIKE [14]
1] Square; Rectangle; Quadrilateral.

2] All rectangles are Quadrilaterals.

3] Arrange four equal length sides, so the diagonals are equal length also.

4] As per the Isosceles trapezoid.
Base angles are equal to each other and upper both angles are equal to each other too.
So,
20x+9 = 14x+15
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8 0
3 years ago
Each month for 7 months, Eve reads 3 books. How many more books does she need to read before she has read 30 books?
enot [183]
How many books has she read so far? She's been doing this for 7 months, so so far she's read:

7*3=21

how many does she still need to read?

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3 years ago
Arrange the numbers in decreasing order of their values.
FinnZ [79.3K]

Answer:

The numbers in decreasing order of their values are:

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Step-by-step explanation:

Before actually comparing, we need to write all of those numbers in decimal form, that will be the only way to actually tell which one is bigger since you are already given numbers in decimal form.

Converting numbers in decimal form.

The first number we are given is \sqrt{37}, we know it is a bit higher than 6, since the square root of 36 is 6, so using a calculator we get

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The second number is a fraction, in decimal form will be:

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Now that all numbers are in decimal form we can compare them and write them in decreasing order.

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Lastly we can write the decreasing order using the numbers on their original form.

\cfrac{19}{3}>\sqrt{37}>6.08171...>6.012

8 0
4 years ago
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We have to find the width first.

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7 0
4 years ago
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