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2 years ago

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Frank's father came home from San Francisco by airplane. He had to wait 1 hour and 45 minutes at the airport in San Francisco. T

hen Frank's father had to wait another 35 minutes while the plane was in Portland. How long did Frank's father spend waiting?

1 answer:

Nezavi [6.7K]2 years ago

6 0

Answer:

Frank's father waited 140 minutes all together

Step-by-step explanation:

Sorry if I'm wrong :/

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Kelly reduced the size of a portrait to have a width of 10 inches. if she used a scale of 1 inch :2 inches, what was the width o

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3 years ago

What are the zeros of the function below?

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2 years ago

Read 2 more answers

Elanso [62]

The sequences that would map the triangles so as to support both claims are explained below:

<em>Transformation</em> is a process in which the dimensions, size or orientation of a given shape is <em>adjusted</em>. The types are: translation, reflection, rotation and dilation.

Thus;

A. The sequence of transformations that will <u>support</u> Tim's thinking are:

i. <em>Reflection</em> of triangle A <em>about</em> the y-axis.

ii. <em>Reflection</em> of the triangle the <em>second</em> time now about x-axis.

iii. <em>Translation</em> of the triangle two units to the right (i.e towards the x-axis)

These steps would map triangle A unto triangle B supporting Tim's claim.

B. The sequence of transformations that will <u>support</u> Jennifer's claim are:

i. First <em>rotate</em> triangle A by $180^{o}$ using the origin of the axis as the reference point.

ii. Then <em>translate</em> triangle A two units to the right (i.e towards the x-axis).

Therefore, these steps will map triangle A unto B to support Jennifer's claim.

Visit: brainly.com/question/21388875

8 0

2 years ago

1( m² + 15m + 56) = (____) (m+8)<br>2 a² +5ab + 6b²=(a +2b (_____)<br><br>pastor po

Nutka1998 [239]

Step-by-step explanation:

1.

${m}^{2} + 15m + 56 = ( \: \: \: \: \: )(m + 8) \\ solution \\ \: \: taking \: lhs \\ = {m}^{2} + 15m + 5 \\ = {m}^{2} + (7 + 8)m + 56 \\ \: \: \: \: = {m}^{2} + 8m + 7m + 56 \: \: \\ now \: taking \: common \: factor \\ m(m + 8) + 7(m + 8) \\ (m + 7)(m + 8) \\ now \\ {m}^{2} + 15m + 56 = (m + 7)(m + 8)$

2.

${a}^{2} + 5ab + 6 {b}^{2} = ( a + 2b)( \: \: \: \: \: \: \: \: ) \\ solution \\ taking \: \: lhs \\ = {a}^{2} + 5ab + 6 {b}^{2} \\ = {a}^{2} + ( 3+ 2)ab + 6 {b}^{2} \\ = {a}^{2} + 3ab + 2ab + 6 {b}^{2} \\now \: taking \: common \: factor \\ a(a + 3b) + 2b(a + 3) \\ (a + 2b)(a + 3) \\ now \\ {a}^{2} + 5ab + 6 {b}^{2} = ( a + 2b)( a + 3) ans$

this may help you(:

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2 years ago

Corinne bought 5 bags of chips and 4 jars of dipping sauce for $21.82. At the same prices, Ginger bought 4 bags of chips and 3 j

AURORKA [14]

<h2>$2.98</h2>

Step-by-step explanation:

5 bags of chips and 4 jars of dipping sauce cost $21.82. Also, 4 bags of chips and 3 jars of dipping sauce cost $16.86.

This problem can be modeled using linear equations in two variables.

Let $c$ be the cost of a bag of chip and $s$ be the cost of a jar of dipping sauce.

The information yields the equations

$5c+4s=21.82,4c+3s=16.86\\\textrm{Multiply first equation by 4 and second equation by 5}\\20c+16s=87.28,20c+15s=84.3\\\textrm{Subtracting second equation from the first one}\\s=\$2.98$

∴ A jar of dipping sauce costs $\$2.98$ .

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3 years ago