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LuckyWell [14K]
3 years ago
12

You want to buy some clothing from an online retailer. The shirts cost $9 each and the

Mathematics
1 answer:
alisha [4.7K]3 years ago
8 0

The answer is $73

Explanation:

since you are buying five shirts for nine dollars each you would need to do 5x9 which equals 45. Now you need to do 12x2 since you bought two pairs of pants for twelve dollars each. 12x2 equals 24. Now you need to add 24 and 45 to see what your price is. 24+45=69. Now add on four dollars for shipping and handling and you will have $73 dollars. Hope this helps!

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ABCD is a parallelogram.<br>Angle CDA is 56°<br>What is the measure of angle ABC?​
BartSMP [9]

Answer:

Step-by-step explanation:

angle CDA = angle ABC (opposite angles of a parallelogram are equal)

56 degree = angle ABC

therefore angle ABC is 56 degree.

6 0
3 years ago
How many points will I get if I get 60 points every 5 mins and it goes on for 4 hours?
stiks02 [169]

Answer:

well u multiply 60 and 12 which is 720 then multiply that by 4 that equals 2,880 more points

4 0
2 years ago
Read 2 more answers
Specify the set of all integers that are congruent to 5 (mod 7) using (a) the roster method and (b) set-builder notation
IrinaVladis [17]

Answer:

(a) A = {... -23, -16, -9, -2, 5, 12, 19, 26, ....}

(b) A = {x\in Z: x = 5 - 7t,\ t\in Z}

Solution:

For two integers x and y to be congruent, we know that:

If 't' divides y - x, we say that x is congruent to y modulo t, written x ≡ y mod t.

Now,

In roster form, we include each element in the representation of the set.

In set-builder form, we use mathematical notation and properties of the elements of the set.

Now,

As per the question;

(a) To represent all the integers congruent to  5 (mod 7) by roaster method of a set A (say):

where

x\in Z such that

x ≡ 5 (mod 7)

Then

A = {... -23, -16, -9, -2, 5, 12, 19, 26, ....}

(b) In set builder form,

A = {x\in Z: x = 5 - 7t,\ t\in Z}

4 0
3 years ago
An architect designs a castle tower for a new attraction at a popular amusement park. Blueprints of the tower, which is in the s
marin [14]

Answer:

<u>The surface area of the tower is 5,218.1 m²</u>

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

Height of the blueprint = 47 cm

Length of the blueprint = 23 cm

Width of the blueprint = 25 cm

Scale factor 1 : 96

2. Calculate the actual surface area of the tower and enter your answer in square meters with two decimal places.

Let's calculate the measurements of the actual tower:

Height of the blueprint = 47 * 96 = 4,512 cm = 45.12 m

Length of the blueprint = 23 * 96 = 2,208 cm = 22.08 m

Width of the blueprint = 25 * 96 = 2,400 cm = 24 m

Now, let's calculate the surface area of the tower, this way:

Surface area of the tower = 2* (24 * 22.08) + 2 * (45.12 * 22.08) + 2 * (45.12 * 24)

Surface area of the tower = 1,059.84 + 1,992.5 + 2,165.76

<u>Surface area of the tower = 5,218.1 m²</u>

4 0
3 years ago
Help due in 10 minutes!!
Pavlova-9 [17]

Answer:

A its like right there in the chart

Step-by-step explanation:

hope this helped

7 0
2 years ago
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