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3 years ago

Use simple interest to find the ending balance. 26000 at 3% for 2 years

Mathematics

1 answer:

grandymaker [24]3 years ago

5 0

Answer: At the end of 2 years, your savings will have grown to $27,583.
You will have earned in $1,583 in interest

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Fractions- seven over twenty equals?

ExtremeBDS [4]

7/20 is equal to 0.35 or can also be equal to 35% of the whole.

5 0

3 years ago

Suppose r varies directly with the square of m and inversely as s. If r= 12 when m = 6 and s=4, find r when m = 4 and s 10

zalisa [80]

Answer:

$r=\frac{32}{15}$

Step-by-step explanation:

If r varies directly with the square of m and inversely as s,

then $r=\frac{km^2}{s}$ where k is some constant

Given r = 12 when m = 6 and s = 4:

$r=\frac{km^2}{s}$

⇒ $12=\frac{k6^2}{4}$

⇒ $\frac{12\times4}{6^2} =k$

⇒ k = $\frac{4}{3}$

Therefore, substituting the found value of k into the original equation: $r=\frac{4m^2}{3s}$

Find r when m = 4 and s = 10:

$r=\frac{4m^2}{3s}$

⇒ $r=\frac{4\times4^2}{3\times10}$

⇒ $r=\frac{32}{15}$

6 0

3 years ago

What is the surface area of the square pyramid represented by the net? Enter your answer in the box. m² An unfolded square base

OlgaM077 [116]

Answer:

The surface area of the square pyramid is $144\ m^{2}$

Step-by-step explanation:

we know that

The surface area of the square pyramid is equal to

$SA=B+Ph/2$

where

B is the area of the base

P is the perimeter of the base

h is the height of the pyramid

Find the area of the base B

$B=6^{2}=36\ m^{2}$

Find the perimeter of the base P

$P=4*6=24\ m$

The height is $h=9\ m$

substitute the values

$SA=36+24*9/2=144\ m^{2}$

4 0

3 years ago

Name the triangle with the following sides 5cm 5cm 6.4cm angles 80 and 50

VLD [36.1K]

Answer:

isoceles triangle

Step-by-step explanation:

All of these attributes fit an isoceles acute triangle. An isoceles triangle needs 2 equal sides (which this description names) and 2 equal angles 80, 50, and 50.

7 0

3 years ago

Combine the terms -3m+7m PLS HELp

saveliy_v [14]

Answer:

Step-by-step explanation:

To combine like terms is to say to add the same variables numbers.

-3m + 7m

Answer: 4m

3 0

4 years ago