What is the area of the obtuse triangle given below?
24
9
O A. 9 sq. units
B. 18 sq. units
O C. 8 sq. units
O D. 11 sq. units
SUB

Answer:

21:84

Step-by-step explanation:

Answer:

Step-by-step explanation:

We have a box with 84 chocolates

63 are dark, milk=84-63=21

21/63=1/3 is the ratio

for each 1 milk chocolate we have 3 dark chocolates

Answer:

The sale is $12, total cost 138

Step-by-step explanation:

150/100=1.5 - 1%

1.5*8=12$

150-12=138$

Answer:

15 bags

Step-by-step explanation:

Given that :

Capacity of mixer = 681 kg

Pounds per bag of cement = 100 pounds

Number of bags mixer can hold =?

Converting the capacity of mixer to pounds :

1kg = 2.205 pounds

681 kg = (681 * 2.205) pounds = 1501.605 pounds

Number of 100 pound bag of cement :

Capacity in pounds / 100 pounds

1501.605 / 100

= 15.016

= 15 bags of 100 pound cement

Remember to follow the order of operation, PEMDAS. PEMDAS stands for:

Parenthesis

Exponents (& Roots)

Multiplication

Division

Addition

Subtraction

~

5. 9(7x - 4) = 27

First, distribute 9 to all terms within the parenthesis:

9(7x - 4) = 27

(9 * 7x) - (9 * 4) = 27

63x - 36 = 27

Next, isolate the variable, x. Do the opposite of PEMDAS.

First, add 36 to both sides:

63x - 36 (+36) = 27 (+36)

63x = 27 + 36

63x = 63

Isolate the variable, x. Divide 63 from both sides:

(63x)/63 = (63)/63

x = 63/63 = 1

x = 1

~

6. 5(3x + 8) = 175

First, distribute 5 to all terms within the parenthesis:

5(3x + 8) = (5 * 3x) + (5 * 8) = 15x + 40

15x + 40 = 175

Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.

First, subtract 40 from both sides:

15x + 40 (-40) = 175 (-40)

15x = 175 - 40

15x = 135

Next, divide 15 from both sides of the equation:

(15x)/15 = (135)/15

x = 135/15 = 9

x = 9

~

Answer:

11 yards.

Step-by-step explanation:

4 + 5 + 2 = 11

Hope this helps : )

Answer:

19, 360

Step-by-step explanation:

1 mile = 1760

1760 × 11 = 19360

Answer:

$15

Step-by-step explanation:

70 * .2 = 15 hope this helps!

Answer:

$15

Step-by-step explanation:

Turn the discount into a decimal, multiply the decimal and the $75

1 19/21 answer to your problem

Answer:

$20.52

Step-by-step explanation:

19x0.08 (that's 8% or 8/100) = $1.52

$19+$1.52= $20.52 :)

Answer:

-0.1f + 0.4j - 13

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Step-by-step explanation:

Step 1: Define

-3f + 0.4j - 12 - 1 + 2.9f

Step 2: Simplify

Answer:

4th one

Step-by-step explanation:

In geometry, a unit cube is a cube  whose each side is 1 unit long.

Answer:

4TH ONE

Step-by-step explanation:

Answer: right

Step-by-step explanation:

Answer:

63 days

Step-by-step explanation:

There are seven days would it take for 3 cows.

A mathematical assessment of two numbers is called a proportion. If two sets of provided numbers rise or fall in the same relation, then the ratios are said to be directly proportional to each other.

Let the required number of days would be x

We have to determine the number of days would it take for 3 cows

As per the given situation, we can write the proportion would be as:

9 cows : 21 days = 3 cows : x days

9/21 = 3/x

Apply the cross-multiplication operation,

9x = 21 × 3

9x = 63

x = 63/9

Apply the division operation, and wet

x = 7

Therefore, the required number of days would be 7 days.

Learn more about the proportion here:

brainly.com/question/1504221

#SPJ2

Answer and Step-by-step explanation:

(a) Since the student have to stop when he gets to w softcover book, then the sample space should always stop at either 3 or 4 or 5. If the students examines the books randomly and stops at a softcover book, here are the possible ways he could carry this out,

S = {3, 4, 5, 13, 14, 15, 23, 24, 25, 123, 124, 125, 213, 214, 215}

2. Since only one book is to be examined then the student must check only one softcover book and end the examining. To do this, either he examines just 3 or 4 or 5. Therefore,

A = {3, 4, 5}

3. We need to pick the possibilities from the sample space that shows that the examining ended at book 5. Therefore,

B = {5, 15, 25, 125, 215}

4. We need to pick possibilities from the sample space that shows that book 1 was not examined. Therefore,

C = {3, 4, 5, 23, 24, 25}

Answer:

An approximate match

Step-by-step explanation:

The vlookup (vertical lookup) function is a search function in excel used in locating values in an excel table.

The vlookup syntax is written as:

=VLOOKUP(value, table, col_index, [range_lookup])

The range_lookup is an optional parameter which is used to indicate if the search should be for an exact match or approximate match. Since a column, resort fee will be used as a possible additional cost; the search would be required to return an approximate search rather than an exact match in other for the search condition to be adequately implemented.

The type of match to use in a Vlookup() function to assess the resort fee as a possible additional cost for a particular room is

This refers to the possible cost when the Vlookup() function is used as it is used as a search function to find the values which are in a database table.

With this in mind, we can see that the syntax looks like:

Therefore, the correct answer is option B

Read more about approximate match here:

https://brainly.com/question/17125750

Answer:

grade=15%

Step-by-step explanation:

For 2 ft on x-axis it has elevated 0.3 ft on y-axis

m=0.3/2=0.15 ft

grade=m x 100

grade=15%

Answer:

X=24

Step-by-step explanation:

I did this when I was a freshman and I was always really good at it

Answer:

4

Step-by-step explanation:

Answer:

15

Step-by-step explanation:

There are 47 photos in the blue album

The blue album has 32 nore photos than the red album

Therefore the number of photos in the red album can be calculated as follows

= 47-32

= 15

Hence there are 15 photos in the red album

Answer:

11

Step-by-step explanation:

79 + 90 = 169

180 - 169 = 11

Answer:

x=11°

Step-by-step explanation:

180-90-79=11

Hope this helps!

Please mark me brainliest if you can. :)

Answer:

1.80

Step-by-step explanation:

Answer:

Step-by-step explanation:

s = 5k + 10

-10            -10

___________

-10 + s = 5k

divided by 5

_________

-2 + s = k

-2         -2

_________

s = k -2

not sure how im sopposed to solve for t when it wasn't in the equation but here's what I got.

Answer:

we will fail to reject the null hypothesis and conclude that there is insufficient evidence to support the claim that the jeep has an incorrect manufacturer's MPG rating

Step-by-step explanation:

We are given;

Population mean; μ = 31.2

Sample mean; x¯ = 31.4

Sample size; n = 230

standard deviation; σ = 2.5

Significance level = 0.05

Let's define the hypotheses;

Null hypothesis; H0: μ = 31.2

Alternative hypothesis; Ha: μ ≠ 31.2

Formula for the test statistic is;

z = (x¯ - μ)/(σ/√n)

z = (31.4 - 31.2)/(2.5/√230)

z = 0.2/0.4564

z = 0.44

From online p-value from z-score calculator attached and using;

z = 0.44; two tailed hypothesis; significance value = 0.05

We have;

P-value = 0.659937

This p-value is greater than the significance value and thus, we will fail to reject the null hypothesis and conclude that there is insufficient evidence to support the claim that the jeep has an incorrect manufacturer's MPG rating

Answer:

A. 21

B. The age group that are 40

c. 2 participants

D. 33.3% ?

Step-by-step explanation: