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3 years ago

What is the slant height ?

Mathematics

1 answer:

LekaFEV [45]3 years ago

6 0

Answer:

32 or 34 I multiply 18 by 4 to get it

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The vertices of triangle PQR are P(10,-6), Q(6,2), & R(4,-1). Describe a translation that places the image of the triangle e

Gnoma [55]

Answer:

Translate 7 units up and then translate 11 units to the left.

Step-by-step explanation:

We have the triangle PQR having co-ordinates (10,6), (6,2) and (4,-1).

It is required to translate ΔPQR so that the resulting image is completely inside the 2nd quadrant.

So, for that we will apply the following sequence of translations:

1. Translate 7 units up.

This will give us the figure in the 1st quadrant having co-ordinates (10,1), (6,9) and (4,6).

2. Translate 11 units to the left

We will get the final triangle P'Q'R' with the co-ordinates P'(-1,1), Q'(-5,9) and R'(-7,6) as shown below.

5 0

4 years ago

Write the following equation in standard form:22+52 +4 24 - 220

LekaFEV [45]

Answer:2.78×10^2

Step-by-step explanation:

22+52+424-220

=278

In standard form

=2.78×10^2

6 0

3 years ago

You are shopping for jeans. Old navy sells 3 pairs for $24. Wet seal sells 2 pairs for $16. Marshalls sells 4 pairs for $39. Whi

wariber [46]

So first you would have to divide overall price by the number of jeans to work out how much one pair would be

Old Navy : $24 ÷ 3 = $8 for 1 pair.

Wet Seal : $16 ÷ 2 = $8 for 1 pair.

Marshalls : $39 ÷ 4 = $9.75 for 1 pair.

The store with the best deal would be either Old Navy or Wet Seal.

8 0

3 years ago

A production company spent 59 1/2 days on filming it's first movie. The company's second movie was filmed in 9 3/4 weeks. Find t

Ierofanga [76]

Answer:

Ratio = 34:39

Step-by-step explanation:

We are given the following in the question:

Time spent on filming first movie =

$59\dfrac{1}{2}\text{ days}$

Converting intro weeks:

$t_1 = \dfrac{\frac{119}{2}}{7} = 8\dfrac{1}{2}\text{ weeks}$

Time spent on filming second movie =

$t_2 = 9\dfrac{3}{4}\text{ weeks}$

We have to find the ratio of filming time.

Ratio =

$\dfrac{t_1}{t_2} = \dfrac{8\frac{1}{2}}{9\frac{3}{4}} = \dfrac{\frac{17}{2}}{\frac{39}{4}}\\\\=\dfrac{17\times 4}{39\times 2} = \dfrac{34}{39}$

Thus, 34:39 is the ration of the first movies filming time to the second movies filming time.

4 0

3 years ago

A coin purse contains d dimes and q quarters. There are 35 coins in the purse, and the total value of the coins is $5.60. Create

pogonyaev

Answer:

14 dimes, 21 quarters

Step-by-step explanation:

Represent dimes with d and quarters with q.

So: 35 coins means

$d + q = 35$

1 dime = $0.10 and 1 quarter = $0.25. So, a value of $5.60 means

$0.10d + 0.25q = 5.60$

So, the system of equations is:

$d + q = 35$

$0.10d + 0.25q = 5.60$

Make d the subject in $d + q = 35$

$d = 35 - q$

Substitute 35 - q for d in $0.10d + 0.25q = 5.60$

$0.10d + 0.25(35 - q) = 5.60$

Open bracket

$0.10d + 8.75 - 0.25q = 5.60$

Collect Like Terms

$0.10d - 0.25q = 5.60 - 8.75$

$-0.15q = -3.15$

Solve for q

$q = \frac{-3.15}{-0.15}$

$q = 21$

Substitute 21 for q in $d = 35 - q$

$d = 35 - 21$

$d = 14$

7 0

3 years ago