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Olin [163]
3 years ago
5

Glenn needs to cut pieces of ribbon that are each 1 meter long to make ribbon key chains. If he has 7 pieces of ribbon that are

each 1 dekameter long, how many 1−meter pieces of ribbon can he cut? Glenn needs pieces.
Mathematics
2 answers:
Alexus [3.1K]3 years ago
8 0

Answer:

He can cut 70 pieces of ribbon.

Step-by-step explanation:

Hi, 1 decameter is equal to 10 meters. So each piece of ribbon is 10 meters long. Since he has 7, we have to multiply the length in meters of each ribbon (10) by the quantity (7).

10x 7 = 70 meters

He needs to cut pieces of ribbon that are each 1 meter long, so we have to divide the total meters of ribbon that Glenn has(70), by the length of each ribbon asked(1).

70/1= 70

He can cut 70 pieces of ribbon.

Mashcka [7]3 years ago
6 0

Answer:

The number of 1-meter pieces of ribbon Glenn can cut is 70 ribbons

Step-by-step explanation:

Here, we note the question is a word problem

Therefore, the number of ribbon that Glenn has = 7

The length of each piece = 1 Dekameter long = 10 m

Total length of ribbon Glenn has = Number of ribbons × Length of one ribbon = 7×10 = 70 m

The number of 1-meter pieces of ribbon he can cut is given by;

Total length of ribbon that Glenn has÷Required ribbon length

= 70 m ÷ (1 m) = 70 ribbons

Therefore, Glenn can cut out 70 ribbons from the total length of ribbon he has.

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What is the quotient of StartFraction 7 Superscript negative 1 Baseline Over 7 Superscript negative 2 Baseline EndFraction? Star
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The quotient of the number given number  7 Superscript negative 1 Baseline Over 7 Superscript negative 2 Baseline is 7.

<h3>What is the quotient?</h3>

Quotient is the resultant number which is obtain by dividing a number with another. Let a number a is divided by number b. Then the quotient of these two number will be,

q=\dfrac{a}{b}

Here, (<em>a, b</em>) are the real numbers.

The number StartFraction 7 Superscript negative 1 Baseline Over 7 Superscript negative 2 Baseline EndFraction, given can be written as,

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Let the quotient of this division is n. Therefore,

n=\dfrac{7^{-1}}{7^{-2}}

A number in numerator of a fraction with negative exponent can be written in the denominator with the same but positive exponent and vise versa. Therefore,

n=\dfrac{7^{2}}{7^{1}}\\n=7

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Learn more about the quotient here;

brainly.com/question/673545

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2 years ago
Jessie draws triangle ABC on a coordinate grid. The slope of line segment AB is Jessie then transforms triangle
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Answer:

1) Supports Jessie's Claim

2) Does Not Support Jessi's Claim

3) Supports Jessie's Claim

4) Does Not Support Jessi's Claim

Step-by-step explanation:

The given transformations are;

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For a rotation of 180° around the origin, either clockwise or anti clockwise, for a given coordinate of the preimage (x, y), the coordinate of the image is (-x, -y)

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Therefore, supports Jessie's Claim

2) For a reflection across the line y = 2, we have

We note that the line y = 2 is parallel to the x-axis

For a reflection across the x-axis, for a preimage (x, y), we have the coordinates of the image (x, -y)

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For a preimage, (x, y), the coordinate of the image is (x, -y+4)

Given two points, of the preimage (0, 0) and (2, 2), we have the image given as (0, 4) and (2, -2 + 4) = (2, 2);

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The slope of the line of the preimage and the image are different

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Therefore, supports Jessie's Claim

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The slope of the line of the preimage and the image are different

Therefore, does Not Support Jessi's Claim

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