3 years ago

Write a number that has a zero in the tens place draw a quick picture for your number

Mathematics

1 answer:

andrew-mc [135]3 years ago

6 0

20...just draw 20 coins or something

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In how many ways may one A, three B’s, two C’s, and one F be distributed among seven

astraxan [27]

7 different ways is the answer

5 0

3 years ago

Mrs. Taylor bought a water tube to pull behind her boat. The tube cost $87.00 and 9% sales tax was added at the register. Mrs, T

wel

... cost $87.00 and 9% sales tax was added at the register. ms.taylor gave the cashier five $20 bills. how much change should she have received ...

6 0

3 years ago

31 - 8a = 5 ( - 4 - 5a )

timama [110]

Answer:

Step-by-step explanation:

$31 - 8a = 5(-4 - 5a)$

First, on the right-hand side of the equation, let's distribute the $5$ to each term in the parenthesis:

$31 - 8a = -20 - 25a$

Now, let's move all the terms with an $a$ to the left-hand side, and everything else to the right-hand side of the equation:

$-8a + 25a = -20 - 31$

Let's combine like terms:

$17a = -51$

Finally, let's divide each side by $17$ to get $a$ by itself on the left-hand side of the equation:

$a = -3$

4 0

3 years ago

Find cos0 where 0 is the angle shown. Give an exact value, not a decimal approximation.

bogdanovich [222]

Answer:

cos(∅) = 3/5

Step-by-step explanation:

cos(∅) = adjacent/hypotenuse

We don't know what the hypotenuse is so we gotta use Pythagorean theorem to find it.

a² + b² = c²

4² + 3² = c²

√(4² + 3²) = c

c = 5 , this is our hypotenus

cos(∅) = adjacent/hypotenuse

cos(∅) = 3/5

8 0

3 years ago

Read 2 more answers

I need help on #19 and 20<br> please help !!!

tekilochka [14]

-3x - 3y > 5
-3x + 3y - 3y > 3x + 5
-3y > 3x + 5
-3 -3
y < -x - 1²/₃

The answer is C.

y < |x + 4| + 2

The answer is B.

3 0

3 years ago