All categories

3 years ago

PLEASE HELPPPPPPPPPPPPPPP!!!!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

Vladimir79 [104]3 years ago

5 0

Your answer: 4,744,473,263,806,742

You might be interested in

How do I find the percentile of someone with a certain number of things from a dot plot data set?

dalvyx [7]

Answer:

percentile rank of x =

number of values before x 100

--------------------------------------------------- x ----------

number of total values on the dot plot 1

Step-by-step explanation:

you divide the number of values before x over the number of total values on the dot plot, and divide the quotient by 100 to get your percentile.

5 0

3 years ago

show three ways to estimate 3/5 ×9 1/2. identify each method you use. ( I have estimating and compatible. another one is what I

Iteru [2.4K]

12 because I said so :)

6 0

3 years ago

1) A line with gradient 2 passes through (0, 4). Write down the equation of the line.

blondinia [14]

For the attached image, note that slope is the same thing as gradient.

1) y = 2x + 4

2) Substituting in x = 1 and y = 1,

1 = 4(1) + c

1 = 4 + c

c = -3

So, the equation is y = 4x - 3

7 0

2 years ago

Changle. Show all work. Round each length to the nearest tenth and each angle to the

Sedaia [141]

Answer:

Part 1) $BC=12.2\ units$

Part 2) $m\angle A=55^o$

Part 3) $m\angle C=35^o$

Step-by-step explanation:

Part 1) Find AC

we know that

In the right triangle ABC of the figure

Applying the Pythagorean Theorem

$AC^2=AB^2+BC^2$

substitute the given values

$AC^2=7^2+10^2$

$AC^2=149\\AC=12.2\ units$

Part 2) Find the measure of angle A

we know that

In the right triangle ABC

$tan(A)=\frac{BC}{AB}$ ----> by TOA (opposite side divided by the adjacent side)

substitute the values

$tan(A)=\frac{10}{7}$

using a calculator

$m\angle A=tan^{-1}(\frac{10}{7})=55^o$

Part 3) Find the measure of angle C

we know that

In the right triangle ABC

$m\angle A+m\angle C=90^o$ ----> by complementary angles

substitute the given value

$55^o+m\angle C=90^o$

$m\angle C=90^o-55^o=35^o$

8 0

3 years ago

The longest length of a sail on Jessica's sailboat is 12v40 feet long. Which number is equivalent to this length?

NISA [10]

Answer:48V/10

Step-by-step explanation:

I got it right from Khan Academy

3 0

2 years ago