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liraira [26]
3 years ago
11

Bill was planning a trip to Saudi Arabia. Before going, he did some research and learned that the exchange rate is $1 = 3.7 Riya

ls. How many Riyals would he get if he exchanged $11.60?
A) 3.1 Riyals B) 38.6 Riyals C) 40.5 Riyals D) 42.9 Riyals
Mathematics
1 answer:
solniwko [45]3 years ago
7 0

Answer:

Option D.

Step-by-step explanation:

Exchange rate from Dollars to Riyal is,

1 Dollar = 3.7 Riyals

Bill wants to exchange $11.60 for which we will use the exchange rate.

∵ 1 Dollar = 3.7 Riyals

∴ 11.60 Dollars = 3.7 × 11.60

                        = 42.9 Riyals

Therefore, after exchange of 11.6 Dollars Bill will get 42.9 Riyals.

Option (D) is the correct option.

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Which pair of fractions and mixed numbers have a common denominator of 20?
Tomtit [17]

Answer:

D 3 3/4 and 7/10

Step-by-step explanation:

A) 2 3/8 and 3/4  

4 goes into 20 evenly but 8 does not

NO

B) 1 5/6 and 2/5

5 goes into 20 evenly but 6 does not

NO  

C) 4 1/3 and 1/4

4 goes into 20 evenly but 3 does not

NO

D) 3 3/4 and 7/10

4 goes into 20 evenly and 10 goes into 20 evenly

YES 3 3/4 = 3 15/20 and 7/10 = 14/20

8 0
3 years ago
A map has a scale of 3 cm and 20 cm which statement is true or false two cities are actually 66 cm part are9.9 cm part
victus00 [196]
Answer:
Answer options
A. Two cities that are 7.5 cm apart on the map are actually 50 km apart.
D. Two cities that are actually 66 km apart are 9.9 cm apart on the map.
Step-by-step explanation:
Step 1
Indicate the scale as shown;
3 cm : 20 km, meaning 3 cm on the map represents 20 km on the ground
A). what does 7.5 cm represent on the ground
Distance on ground=(7.5×20)/3=50 km
B). what does 4 cm represent on the ground
Distance on ground=(4×20)/3=26.67 km
C). what does 45 km on ground represent on the map
Distance on map=(45×3)/20=6.75 cm
D). what does 66 km on ground represent on the map
Distance on the map=(66×3)/20=9.9 cm
8 0
2 years ago
What is the volume of the planter that measures 60l, 60w. 60h?
andre [41]

The volume of the planter that measures 60 l, 60 w. 60 h (D) 216000 cm³

<u>Explanation:</u>

Length, l = 60 cm

Width, w = 60 cm

Height, h = 60 cm

Volume, v = ?

We know,

Volume = length ×width × height

Substitute the values in the formula.

v = 60 X 60 X 60\\\\v = 216,000 cm^3

Therefore, the volume of the planter is 216,000 cm³

8 0
3 years ago
3. A line goes through the points (3,4) and (-3,6).
Galina-37 [17]

Answer:

Part a) The slope is m=-\frac{1}{3}

Part b) The equation in point slope form is y-4=-\frac{1}{3}(x-3)

Part c) The equation in slope-intercept form is y=-\frac{1}{3}x+5

Step-by-step explanation:

we have the points (3,4) and (-3,6)

Part a) What is the slope of the line?

The formula to calculate the slope between two points is equal to

m=\frac{y2-y1}{x2-x1}

substitute the given points

m=\frac{6-4}{-3-3}

m=\frac{2}{-6}

m=-\frac{1}{3}

Part b) Write the equation of the line in point-slope form

y-y1=m(x-x1)

we have

m=-\frac{1}{3}

point\ (3,4)

substitute

y-4=-\frac{1}{3}(x-3)  ---> equation in point slope form

Part c) Write the equation of the line in slope-intercept form

y=mx+b

we have

y-4=-\frac{1}{3}(x-3)

Isolate the variable y

distribute right side

y-4=-\frac{1}{3}x+1

Adds 4 both sides

y=-\frac{1}{3}x+1+4

y=-\frac{1}{3}x+5 ---> equation in slope intercept form

7 0
3 years ago
The following table shows a direct variation. 3 15 18 27 y 5 6 9 Find y. 0 1 2 3
saul85 [17]

Answer:

1 is the Answer

Step-by-step explanation:

the way the table is going is 3 x 5 is 15. 3 x 6 is 18 and 3 x 9 is 27. in order to get 3 on the table you need 1. it makes the most sense

8 0
3 years ago
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