Evaluate the following at select the best answer 8 (3 exponent seven) minus (6 + 4) 2

Mathematics

1 answer:

photoshop1234 [79]3 years ago

3 0

Answer:

17476

Step-by-step explanation:

8( $3^{7}$ )-(6+4)2

8(2187)-(10)2

17496-20

17476

You might be interested in

Lakisha has a total of $8000 to invest in two accounts for 1 year. One pays 5% simple interest, and the other pays 6% simple int

expeople1 [14]

Simple interest rate is given by:
I=(PRT)/100
let the amount invested in 5% S.I. be $x and amount invested in 6% S.I. be $(8000-x)
Interest obtained from 5% will be:
I=5/100×1×x=0.05x

Interest obtained from 6% will be:
I=6/100×1×(8000-x)=0.06(8000-x)
therefore total interest earned from the to schemes will be:
0.05x+0.06(8000-x)=438
solving for x we obtain:
0.05x+480-0.06x=438
0.05x-0.06x=438-480
-0.01x=-42
x=-42/(-0.01)
x=$4200
hence amount invested in 5% S.I. is $4200 and amount invested in 6% S.I. is (8000-4200)=$3800

5 0

3 years ago

Read 2 more answers

Camila drove 30 miles per hour to get to her math class. what is the dependent quantity

Naya [18.7K]

Equations with Independent and Dependent Variables
 Common Core Standard: Use variables to represent two quantities in a real-world problem that change in relationship to one another; write an equation to express one quantity, thought of as the dependent variable, in terms of the other quantity, thought of as the independent variable. Analyze the relationship between the dependent and independent variables using graphs and tables, and relate these to the equation.
 Dependent variable – is a variable that changes because of the other variable or depends on the other variable
 Independent variable –is a variable that is not impacted by other variables
 Dependent and independent variables are very common in the real world
 Example: Most coaches will say that the longer a player practices a sport the better the player will be at the sport.
o The dependent variable is the player’s ability, as it relies on the length of a practice
o The independent variable is the number of hours the player practices, because the player’s ability does not
impact the amount of time the player practice

4 0

3 years ago

How can you use bar diagrams to compare quantities in real world situation

Mazyrski [523]

Well u first have to eat a subway italian but it's is bomb

8 0

3 years ago

Find the measure of an angle in standard position for each reference angle.

scoundrel [369]

Step-by-step explanation:

1. 90+65= 155°

2. π+ π/6 = 7π/6 or 210°