3 years ago

If I = prt; p = 350, r = 6%, I = 42, then t = 2 A. True B. False

Mathematics

1 answer:

Liono4ka [1.6K]3 years ago

4 0

t = 2 → A true

given I = PRT

to find T , divide both sides by PR

note that R = 6% = $\frac{6}{100}$ = 0.06

T = $\frac{I}{PR}$ = 42/( 350 × 0.06 ) = 2

You might be interested in

Question~

Rasek [7]

Answer:

B. 1

Step-by-step explanation:

Multiply the first term by $x^a$ , the second term by $x^b$ , the third term by $x^c$ .

The first term becomes:

$x^a/(x^a+x^b+x^c)$

The second term becomes:

$x^b/(x^a+x^b+x^c)$

The third term becomes:

$x^c/(x^a+x^b+x^c)$

Their sum is:

$(x^a+x^b+x^c)/(x^a+x^b+x^c) = 1$

Correct choice is B

3 0

2 years ago

What is the answer to -2a-9=6a+15

timurjin [86]

Answer:

$a=-3$

Step-by-step explanation:

$-2a-9=6a+15$

Add 9 to both sides:

$-2a-9+9=6a+15+9$

$-2a=6a+24$

Subtract 6a from both sides:

$-2a-6a=6a+24-6a$

$-8a=24$

Divide both sides by -8:

$\frac{-8a}{-8}=\frac{24}{-8}$

$a=-3$

4 0

3 years ago

Read 2 more answers

**Answer the question.**

guapka [62]

Answer:

y=4/5x+1

Step-by-step explanation:

y=mx+b

m = slope = 4/5

b = y-intercept= 1

y=4/5x+1

4 0

3 years ago

Write the equation of a line PERPENDICULAR to the line y = 3x + 2 that passes through

Dominik [7]

Answer:

Step-by-step explanation:

how 7 because the digris that know be a last number and can be sure the meaning are complecataed thats tight

7 0

3 years ago

The equation of a line is y = 17x -6

julia-pushkina [17]

Answer:

(0, -6)

Step-by-step explanation:

the point where the line crosses the y-axis has its x value = 0.

hence y = 17 * 0 -6 = -6

so (0, -6)

7 0

2 years ago

Read 2 more answers