Cross products: what number is Missing?

Cross Products: What Number Is Missing?

Answers

Answer 1

Answer:

3

Step-by-step explanation:

Answer 2

Answer:

6

Step-by-step explanation:

yeah-ya...... right?


Related Questions

What’s the answer to this maths question

Answers

108


find the area of the triangles first:
formula for the area of a triangle is A=bh/2
the base is 12
the height can be found by taking the 13(given) subtracting 5(given) and dividing by 2 which gives you 4 and then just fill in the formula
A= 12•4/2
A=24 then multiply by 2(bc there are two triangles and you get
A=48

now to the area of the rectangle which is just
A=BH you fill it in
A=12•5 solve
A=60
then you add the area of the triangles to the area of the rectangle to get the area of the hexagon
A=48+60
A=108

brainliest pls<3

If the two rays are perpendicular what is the value of m ?

Answers

Answer:no idea cause we can’t see what or where m is

Step-by-step explanation:but if two rays are perpendicular then they intersect at 90 degrees and the slope of ray1 =m1 and the slope or ray2 = m2 and m1 x m2 =-1

Fine the value of n
a.3 over 15 =n over 15
b. 20 over 45 = n over 9​

Answers

Answer:

a) n = 3

b) n = 4

Step-by-step explanation:

a) Start off by multiplying each side by 15

[tex]\frac{15n}{15}=\frac{3(15)}{15}[/tex]

Then simplify the equation

[tex]n=3[/tex]

b) Start off by canceling the common factor of 5

[tex]\frac{n}{9} =\frac{4}{9}[/tex]

Then simplify the equation

[tex]n=4[/tex]

find the volume of the solid

Answers

Answer:

The volume of the solid is 24 in^3

Step-by-step explanation:

The most general form of the equation of the volume of a pyramid is

V = (1/3)(base area)(height)

In this case,

V = (1/3)(18 in^2)(4 in) = 24 in^3

really need help with it to solve 34 and 35

Answers

answer:
34- the triangles are not congruent. if you look at the triangle, it only has 2 angles that are congruent. in order for it to be considered congruent, there would need to be another angle or side that is set congruent.
35- the triangles are congruent. they are congruent because of the property AAS (angle,angle,side)

hope this helps :)

Answer:

69

Step-by-step explanation:

funny number funny number

98% of 60??
Estimating with percents!

Answers

Answer:

58.8

Step-by-step explanation:98/100 *60

Answer:

58.8

Step-by-step explanation:

2  4/6  divided by 1  3/7 i will give brainlist and give a step by step

Answers

Convert both fractions into top heavy fractions:

2 4/6 becomes 16/6
2 x 6 + 4 over 6

1 3/7 becomes 10/7
1 x 7 + 3 over 7

Next use KCF - Keep the first fraction the same, Change the sign to ´x’ and Flip the second fraction:

16/6 x 7/10

Finally multiply the numerators and denominators

16 x 7 = 112
6 x 10 = 60

112/60

Simplify:

112/60 = 56/30 = 28/15

which of the following graphs in the solution set of 1/2x+7>3?

Answers

Answer:

[tex] \frac{1}{2} x + 7 > 3 \\ \frac{1}{2} x > 3 - 7 \\ \frac{1}{2} x > - 4) \times 2 \\ x > - 8[/tex]

A sheet of paper is 0.00005 meter thick. One nanometer is 1 x 10-meter. How thick is a sheet of paper in nanometers?
O 50,000
O 500,000
O 50,000,000,000,000
O 500,000,000,000,000

Answers

The thickness of the sheet of paper in nanometre is 50,000

The sheet of paper is 0.00005 meter thick .

1 nanometre = 1 × 10⁻⁹ meters

1 × 10⁻⁹ meters = 1 nanometre

0.00005 meters = ?

cross multiply

Therefore,

Thickness of the paper (nanometre) = 0.00005/1 × 10⁻⁹

Thickness of the paper(nanometre) = 50,000

Check here for more information: https://brainly.com/question/1107535?referrer=searchResults

will mark brainlist!!!!!!!!!!
what is 4+m/5=2

Answers

Answer:

-10

Step-by-step explanation:

Subtract 4 from both sides

m/5 = -2

Multiply by 5

m = -10

Step-by-step explanation:

4+m/5 = 2

4+m =2*5

4+m = 10

m= 10 -4

='6

y=-3(x-7)(x+3) in standard form

Answers

Answer: I explained it down below in the picture.

i need it asap answer

Answers

Answer:

D. As the number of students in a class increases, the average rating score of the class decreases.

Hope this helps!

Help my little brother ​

Answers

Answer:

1) 6

2) 9

3) 80

4) 10

5) 4

6) 4

Step-by-step explanation:

1) 36 / 6 = 6

2) 45 / 5 = 9

3) 10 * 8 = 80

4) 5 * 2 = 10

5) 16 / 4 = 4

6) 12 / 3 = 4

Hope this helped!

Which expression is negative?
a
b
+
+
-1
0
1
Choose 1 answer:
А
a +1
B
a -(-6)
None of the above

Answers

Answer:

I don’t understand

Step-by-step explanation:

i don’t understand

The answer is None of the Above

What is
The midpoint between (8,3) and (12, -7) is,

Answers

Answer:

(10, -2)

Step-by-step explanation:

(8+12)/2 and (3+-7)/2

= (10, -2)

Of the following, which is the first time after 11:30 that the minute and hour hands of my circular alarm clock no longer form an obtuse angle?
a. 11:40
b. 11:41
c. 11:42
d. 11:43
e. 11:44
f. 11:45
g. 11:46 ​

Answers

the answer is g 11:46 because you adding so and it’s also C

5 The area of a trapezium is 54 cm^2. The length of one of the parallel sides is 8 cm and the height is 6 cm. Find the length of the other parallel side.​

Answers

Answer:

come here if you want to see

The length of the other parallel side is 10 cm.

Trapezium is a quadrilateral (has four sides and four angles) with a pair of parallel sides. The area (A) of a trapezium is given by:

A = (1/2)(a + b)h

where a and b are the length of the parallel sides, h is the height of the trapezium

Given A = 54, a = 8 cm, h = 6 cm, hence:

54 = (1/2)(8 + b)6

8 + b = 18

b = 10 cm

The length of the other parallel side is 10 cm.

Find out more on trapezium at: https://brainly.com/question/137259

Which is an obtuse angle?
1. 2. 3. 4.

Answers

Answer: 4. is an obtuse angle.

Step-by-step explanation: An obtuse angle is 180 degrees or more.

Mr. Roosevelt has 48 nails that each weigh 1.35 ounces. What is the weight of these nails in ounces?

Answers

Answer 64.8

48x1.35=64.8

Answer:

64.8 ounces

Step-by-step explanation:

48 nails times 1.35 ounces gives you 64.8 ounces.  

please explain your answer

Answers

Answer:

51

Step-by-step explanation:

11+(-7)^2-9 - original

11+49-9 - square the -7, since its in brackets the negative applies too and a negative x a negative = positive, so it ends up as 7x7+49

60-9 - add both positives 11+49=60

51 - subtract 9 from 60, 60-9=51

Line B passes through the points (5, 10) and (0,0). What is the slope of the line
perpendicular to line B?
O 1
2
مسیر
1
2
o –
O2
None of the other answers are correct

Answers

1/2 DID THE TEST                

Step-by-step explanation:

Write and solve an inequality that represents the values of x for which the area of the rectangle will be at most 45 square meters. PLEASE SHOW WORK

Answers

Correct Answer: x = 7

Step by Step Explanation:

Area of a Rectangle: L*W

Rectangle’s Area = 45

(x+3) * 4.5 = 45


(x+3) * 4.5/4.5 = 45/4.5

x+3 = 10
-3 -3

x = 7

ILL GIVE BRAINALIST IF YOU ANSWER CORRECTLY

Answers

the answer for this question is 5(30+2)

Please help.

Answer question 1 and 2 and I’ll mark brainliest

1. You and your friends are making favors for
a party. You make a profit of half a dollar
per favor. How many must you sell to make
a profit of $250? Write an equation and
solve.

2. North High School has 762 students. This
is three times the number of students at
Central High. How many students does
Central High have? Write an equation
and solve.
publishing as Pearson Prentice Hall.

Answers

Answer:

1. 500

2. 2,286

Step-by-step explanation:

1. $250 divide by 0.5

2. 762 times by 3

At the fast food restaurant, an order of fries costs $0.96 and a drink costs $0.90. How
much would it cost to get 2 orders of fries and 5 drinks? How much would it cost to
get f orders of fries and d drinks?

Answers

$6.42 cents would be the answer because $0.96 times 2 would be $1.92 making the cost of the fries and $0.90 times 5 would be $4.50 so add $1.92 + $4.50 it would equal $6.42

Find the measure of XYZ

Answers

Step-by-step explanation:

the measure of XYZ =

135° - 60° = 75°

Help please and show me the steps on how u got the answers

Answers

6a If 17.5% of the students were 7, then 100% would be 100/17.5 times 7 which equals 40.
Therefore, there are 40 students in total.


6b. The amount of students present would be the amount absent taken away from the amount of the students in the class, which is. 40 - 7 = 33. So 33 students were present.

7. If the hat cost $18 dollars in the 10% sale, the percentage is now 90% of the original price (100-10=90). Therefore, if $18 equals 90%, then 100% (the original price) would be 100/90 times 18 which equals 20. So the original price is $20.

8. Apply the same principle as question 7. 76kg is 95% so his original weight is 100/95 times 76 which equals 80kg. Therefore his weight before the decrease is 80kg.

9. Apply the same principle as question 7 and 8. 185l is 88% so the amount of water before evaporating would be 100/88 times 185 which equals 210.22l. Therefore 210.22l would be left.

Hope this helps and let me know if I made a mistake! :)

Solve for xx. Express your answer as a proper or improper fraction in simplest terms.
-1/3= 5/12x-2/3

Answers

Answer:

4/5

Step-by-step explanation:

hope this helps :)

-1/3 = 5/12x - 2/3          Add 2/3 to both sides

1/3 = 5/12x              Divide by 5/12

1/3  /  5/12  = x

x = 0.8 or 4/5

!30 points! Which angle corresponds to angle N? (Photo attached)

A. N
B. O
C. O'
D. P'

Answers

Answer:

∠ N'

Step-by-step explanation:

Corresponding angles in the same position after the transformation.

∠ N' corresponds to ∠ N

Answer:

its A

Step-by-step explanation:

Clarise has $290 in her checking account. She writes checks for $102 and $75 and then makes a deposit of $170. Find the amount left in her account. ​

Answers

Answer:

$283

Step-by-step explanation:

Amount of money left in Clarise's account

= $290 - $102 - $75 + $170

= $283

Answer:

283

Step-by-step explanation:

Other Questions
If these springs arent under the rocking chair and theres none will you end up falling out of the rock chair when your sitting on it?Answer ASAP #18 You withdraw $35.59from your bank account.Your balance is now -$20.45.Write and solve an equationto find out how much wasoriginally in your bankaccount. 9. An elevator uses 650.0 watts to lift 5 passengers 30.0 m in 15.0 seconds. What is the force needed to lift the elevator and the passengers? How does Williams introduce the character of Tom in The Glass Menagerie?Tom lives in a fantasy world of the movies he goes to nightly to escape the abuse he suffers from his controlling mother.Tom is a responsible young man who adores his mother and sister and will do anything to help both of them.Tom is an angry young man who has a toxic relationship with his mother, who controls the purse strings.Tom longs to be on his own but is frustrated that he needs to live at home to help his mother and sister. What TWO changes of state occur when thermal energy is TAKEN AWAY FROM/DECREASED in a substance? How do I graph y=2 on a graph Jill sold 4 times as many pails as Jack last month. If together they sold 250 pails last month, how many pails did each person sell last month. Darwins 3 main components that occurred randomly? Which of the following rules describes the function graphed below The table below represents a linear function f(x) and the equation represents a function g(x): x f(x)-1 -90 -11 7g(x) = 3x-2Part A: Write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). Part B: Which function has a greater y-intercept? Justify your answer. Please hurry as I only have a few hours left too turn in :) Thank you. Summarize one of the theories meantioned in the text that explains why the villagers began to dance. What are the weak points of said theory? Cite evidence from the text to support your answer.Story: the dancing plague of 1518 Highest common factors of 42,72,and 56 Please help me with this homework Find the missing angle measures.Y = 63Z = ?X = ? Solve and explain: (7^-2)^3 Find the H.C.F and L.C.M of 65 and 105 3. Tariffs and "Nullification" (pp. 280-283)a. List two reasons cited by the authors, one economic and the other more political (related toslavery), why Southerners took a stand against the very high Tariff of 1828, which they calledthe "Tariff of Abominations."(1) Economic objection:(2) Political objection: A line passes through the points (-2,-4) and (3, 5). Which equation best represents a lineparallel to this line?A) y = -5/9x+ 4B) y = 9/5x + 4C) y = 1x + 4D) y = -4/3x + 4 can some one pls help me fill is the square pls help Solve 7,124 Divided by 26 =_______ using standard algorithm