Put it in scientific notation:
40000.
4x104
Find each quotient:
-35/7
-5
Solve each proportion:
b/12=7/14
b=6
Write 7/8 as a decimal.
7/8
.875
Find the product
(24/3)x9
=72
Make the exponent positive:
x-5
1/x5
Find each product:
-12x-7
84
Solve the proportion:
c/6=48/8
c=36
write each rational as a fraction.
6 1/6
37/6
Find the product
2[3+79]
164
Find each product. Using positive exponents:
94x 97
911
Find each sum:
6+(-16)+7
-3
Determine if the cup of coffee is proportional to pounds.
Coffee (pounds): 1, 2, 3, 4
Cost (dollars): 3, 6, 9, 12
.It is proportional
Find each product. Write in simplest form.
5/12x6/10
1/4
Evaluate each expression:
20-5x2
10
Evaluate each expression. Using scientific notation. Round to the tenth if necessary:
1.3x109 / 3x108
4x100
Find each difference:
45-(-5)-7+79
122
Tyree and three friends attend skydiving class before their first jump. The instructor tells them they will travel at about 176 feet per second. How many miles per hour is this?
176 feet per second is equivalent to 120 miles per hour.
Find each sum. Write in simplest form.
6/14+3/14
9/14
Evaluate each expression:
(10/4)x3
7.5
Evaluate each expression. Express the result in scientific notation:
(2.78x105)-(4.65x104)
2.315x105
Find the answer:
-26+8-(-6)
-12
At 7 feet and 8 inches the world's tallest man casts a 46 inches shadow. At the time, the worlds shortest woman casts a shadow of 15.5 inches. How tall is the shortest woman
The words shortest woman ls 31 inches
Find each sum. Write it in simplest.
-1/15+ 3/5
8/15
Evaluate each expression:
60-15/2+7
5