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2 years ago

Which statement correctly describes the expression 19 · 3?

Mathematics

2 answers:

IRINA_888 [86]2 years ago

6 0

Answer:

Both factors are positive, so the product will be positive.

Step-by-step explanation:

Masja [62]2 years ago

3 0

no option available here so I hope

(Both factors are positive, so the product will be positive.)

bcz 19 · 3 are positive factors nd there product will be also postive

$\bold {19 \times 3 = 57}$

All the best!

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What theorem or postulate proves the two triangles congruent?

Sav [38]

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3 years ago

Read 2 more answers

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In-s [12.5K]

Answer:

Part a) The constant of variation is $r=0.0567$ or $r=5.67\%$

Part b) $I=\$662.03$

Step-by-step explanation:

Part a) Find the constant of variation.

we know that

The simple interest formula is equal to

$I=P(rt)$

In this linear direct variation the constant r represent the constant of proportionality

where

I is the Interest Value

P is the Principal amount of money to be invested

r is the rate of interest

t is Number of Time Periods

in this problem we have

$t=5/12\ years\\ P=\$3,892\\ I=\$92\\r=?$

substitute the values and solve for r

$92=3,892(r(5/12))$

$r=(92*12)/(3,892*5)$

$r=0.0567$

Part b) what will the interest be after 3 years

in this part we have

$t=3\ years\\ P=\$3,892\\ I=?\\r=0.0567$

substitute the values

$I=3,892(0.0567*3)=\$662.03$

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3 years ago

Jenny wants to rent a truck for one day. She contacted two companies. Laguana's Truck Rentals charges $20 plus $2 per mile. Salv

Anna71 [15]

Answer:

20 miles.

Step-by-step explanation:

Let m be number of miles.

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Total cost of Laguana's Truck = $20+2m$ .... (1)

Salvatori's truck rentals charges $3 per mile.

Total cost of Salvatori's truck = $3m$ ... (2)

We need to find the number of hours after that the total cost for both companies will be the same.

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3 years ago

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irakobra [83]

Answer:

It is False

Step-by-step explanation:

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3 years ago

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satela [25.4K]

Answer:

192 cm³

Step-by-step explanation:

V = w · h · l

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3 years ago