Mathematics High School

please help!!! asap!!!!​

Please Help!!! Asap!!!!

Answers

Answer 1

Answer:

x=−3

Step-by-step explanation:

Related Questions

Help pls this is due today

Answers

Answer:

495cm²

Step-by-step explanation:

Find the area of all the shapes and then add them together I believe...

Answer:

468 Square Centimeters

Step-by-step explanation:

Surface area can be calculated by adding the areas of each face on a prism:

The rectangle to the left is a 9 by 10. The formula for the area of a rectangle is length times width, so we can get the area by multiplying 9 and 10: 9*10=90To the right of that rectangle is another rectangle. This time it's a 10 by 12, as we can see in the picture. Multiply 10 and 12: 10*12=120The last rectangle, on the right, is a 15 by 10. Multiply 15 and 10: 15*10=150Now look at the triangle on the top. The formula for the area of a triangle is base times height divided by 2. The base of the triangle in this case is the bottom side, 12. The height is how tall the triangle is, 9. Multiply 9 and 12: 9*12=108. Divide that by 2: 108/2=54Finally, look at the triangle on the bottom. It is exactly the same as the one on the top, with a base of 12 and a height of 9. Since it is exactly the same, we know that it has the same area too: 54Add up the areas: 90+120+150+54+54=468

please let me know if the answer or explanation is incorrect, hope this helps :)

Item 1 Solve the system by graphing. y=−x+5 y=x+1

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So there is a graph is the comment ima bout to give put equation in and tada!

Determine whether the graph represents a function.

Plze help

Answers

Answer:

This is not a function. Graphs cannot have the same x value and different y values.

A square pyramid with base edge 10 centimeters and height 12 centimeters, what is the Volume?

Answers

Answer:400 cm

Step-by-step explanation:

Answer:

120 cu. cm

Step-by-step explanation:

Can someone please help me with math

Answers

Answer:

3. B

4. D

Step-by-step explanation:

3. The y-intercept is -4 and the slope is positive 2.

4.Substitute the values and check

Answer and Step-by-step explanation:

3.

Before we look at the answer choices, lets analyze the graph.

We see that as the graph goes right, the y values are positive, and that as the graph goes left, the y values become negative/decrease. (Graph, as in the line on the graph).

That means the graph has a positive slope. So we can get rid of any negative slopes (answer choices A and C).

Now, we look to see the rate of change of the graph. How many units does the graph go up and right right?

We see that the graph has a rate of change of 2, so that is the slope.

This means that answer choice B is the answer. The equation shows that it goes down 4 units as well, which is what the graph shows as well.

4.

For this one, we need to see the pattern in the table.

When we put 2 in for n, we get 6. When we put 3 in for n, we get 8. And when we put 4 in for n, we get 10.

Answer choice D works for this. If we plug 2, 3, and 4 in for this expression, we get:

2(2) + 2 = 4 + 2 = 6

2(3) + 2 = 6 + 2 = 8

2(4) + 2 = 8 + 2 = 10

So answer choice D is the answer.

#teamtrees #PAW (Plant And Water)

What is the mean of the data set?

{29, 40, 46, 6, 29, 6}
Question 1 options:

A. 40


B. 26


C. 156


D. 29

Answers

Answer:

The answer is 26. Add them all together then divide by the amount of numbers.

Step-by-step explanation:

For rhombus ABCD, M and BD=___

PLEASE HELP ME

Answers

Answer:

∠BCE = 53°

BD = 16

Step-by-step explanation:

because it is a rhombus, AB = CB

∠BCE = 53°  because ΔABC is isosceles triangle

BD = BE

BD = 16

Solve for the missing angle(Geometry)

Answers

Step-by-step explanation:

✧ [tex] \underline{ \underline{ \large{ \tt{G \: I \: V \: E \: N}}}} : [/tex]

Hypotenuse ( h ) = 8base ( b ) = 5

✧ [tex] \underline{ \underline{ \large{ \tt{T\: O \: F \: I \: N \: D}}}} : [/tex]

Value of x °

✧ [tex] \underline{ \underline{ \large{ \tt{L \: E \: T\:' S \: \: S \: O \: L \: V \: E}}}} : [/tex]

[tex] \large{ \tt{ \cos( \theta) = \frac{b}{h}}} [/tex]

⇢ [tex] \large{ \tt{cos \: x = \frac{5}{8}}} [/tex]

⇢ [tex] \large{ \tt{x \ = {cos}^{ - 1} ( \frac{5}{8} )}}[/tex]

⇢ [tex] \large{ \tt{x \: = \boxed{ \tt{0.99 \degree}}}}[/tex]

☥ [tex] \boxed{ \boxed{ \large{ \tt{Our \: Final \: Answer : \underline{ \tt{0.99 \degree}}}}}}[/tex]

Hope I helped ! ♡

Have a wonderful day / night ! ♪

Let me know if you have any questions regarding my answer! ツ

[tex] \underline{ \underline{ \mathfrak{Carry \: On \: Learning}}}[/tex] !! ✎

▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁

Answer:

51.32°=x°

Step-by-step explanation:

relationship between base and hypotenuse is given by cos angle

cos x=b/h

x=cos-¹(5/8)=51.318

What is the image point of (-1,9) after a translation left 1 unit and
down 1 unit?

Answers

show us an image, can’t do much with this
Should be (-2, 8)
I don’t have enough information to really tell though

The scale on a map Is 1 Inch to 3 mlles. If the distance between two points is 6 Inches, what proportion should you use
to find the actual distance?
3 miles/1 inch=6 inches/ x x/1 inches = 6 inches/3 miles x/1 inch= 6 inches/3 miles 1inch/3 miles= 6 inches/x

Answers

631 is the answer because it x + y

factorise 15 x square - 6 X + 5 Y - 2 please answer me fast who answered will mark as brainleist ​

Answers

Answer:

(3x+1)(5x-2)

Step-by-step explanation:

Given the expression

15x^2-6x+5x-2

Factorize;

3x(5x-2)+ 1(5x-2)

(3x+1)(5x-2)

Hence the factorized form is (3x+1)(5x-2)

A machine produces 78 boxes per minute. At this rate, how long would it take the machine to produce 7,020 boxes?

Answers

Answer:

90 Minutes

Step-by-step explanation:

7020 divide by 78 = 90

LEGIT PLEASE HELP NO LINKS AND IF YOU EVEN THINK FOR THE SLIGHTEST SECOND THAT YOU CAN HELP THAN DO SO PLEASEEEEEEEEEEEEEEE

Answers

Answer: A. 5x+x+18 = 180

Step-by-step explanation:

For B you need to find the value of x first.

5x + x + 18 = 180 is your equation.

Combine like terms: 5x+x = 6x

Equation should now look like this

6x + 18 = 180

Subtract 18 to both sides 180-18 = 162

Do 162/6 = 27

X = 27

WE ARE NOT DONE!!!!!

1. 5(27) = 135

2. 27+18 = 45

Angle 1 = 135

Angle 2 = 45

What is the area of the shaded figure

Answers

it’s 64. 16 times 4 = 64

can you solve this? please​

Answers

1) Answer:

[tex] \frac{7}{24} [/tex]

2) Answer:

[tex] \frac{5}{6} [/tex]

3) Answer:

[tex]1 \frac{4}{5} [/tex]

4) Answer:

[tex] \frac{1}{12} [/tex]

hope it helps.

Answer:

1.) 7/27

2.)5/6

3.)9/5

4.)1/12

Need help asp I ready math

Answers

The second one is the correct answer 1/3(b-21)

Savannah is writing an article for the school paper on the next school election. She surveys 20 of her friends and finds that 17 plan on voting for Angie Ruiz for president. In the article, Savannah wrote that she expects 85% of the student population to vote for Angie Ruiz. Why is this a poor estimate of the election outcomes?

Answers

Answer:

A. The students were not chosen randomly.

Step-by-step explanation:

How many feet are in 2,241 inches? (Note: 1 foot = 12 inches)

Group of answer choices

Answers

Answer:

186.75 feet in 2,241 inches

Step-by-step explanation:

Answer:

186.75 Feet.

Step-by-step explanation:

Simplify.
(−5) −1

Options:
1/5
5
−5
−1/5

Answers

Answer: 5

Explanation: a negative times a negative Is a positive
-5 * -1 = 5

Answer: 5

Step-by-step explanation:

Are these triangles similar? Explain or show how you know.
Triangle A
110
25°

Triangle B
509
50°

Answers

Answer:

yes

Step-by-step explanation:

none of the sides are equal angle triangle:so there aren't the same triangles

Find the volume of x.

Answers

Answer:

98 degrees

Step-by-step explanation:

the full degree of a triangle is 180 degrees

52 + 30 = 82

180 - 82 = 98

need help im struggling ​

Answers

Answer:

the first answer is correct

Step-by-step explanation:

before we started we had not caught any fish

Answer:

I think a is correct bc the rest aren't true

hope this helped

Correct answer please!!!!

Will mark you brainliest for the correct answer

This a test please help!!!☹

Answers

Answer:

First choice

Step-by-step explanation:

Angles A and D are vertical angles

Angles A and Z are alternate exterior angles

Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s). 3 to the power 6/5


The expression above can also be written in the form c√a^b.
For this expression, a = , b = , and c =
.

Answers

Answer:

For this expression, a = 3, b = 6, and c = 5.

Step-by-step explanation:

For the given expression, a = 3, b = 6, and c = 5.

We have given that,

Type the correct answer in each box. Use numerals instead of words. If necessary, use for the fraction bar(s). 3 to the power 6/5.

The expression above can also be written in the form c√a^b.

We have to determine the,

For this expression, a = , b = , and c =

What is the expression?

The expression consists of numbers and arithmetic operators. It does not contain equality or inequality symbols. The expression consists of unknown variables.

For this expression, a = 3, b = 6, and c = 5.

To learn more about the expression visit:

https://brainly.com/question/9752655

#SPJ2

4e-12=36 how do u solve this

Answers

Answer:

4e-12=36

4e=36+12

4e=48

e=12

Step-by-step explanation:

pasos

1mover la constante a la derecha añadiendo su opuesto en ambos lados (+12 +12)

2debido a que dos opuestos sumados dan cero, remuévenos la expresión es decir (4e=36+12)

3sumar los números es decir sumar (36+12)

4divide ambos lados de la ecuación entre 4 es decir (4e/4 =48/4)

5cualquier expresión dividida entre si es igual a 1

6calcular el cociente es decir (48/4 e=12)

Answer:

12

Step-by-step explanation:

4e=36+12

4e=48

e=12

hope it helps

The binary operation is defined by a*b=(a+b)² - 2ab
Colulate the value of 3*4​

Answers

Sorry about the bad handwriting

Question 1 of 5
A boat leaves the dock and travels 10 miles due south, then 24 miles due
west. How far is the boat from the dock?
Dock
с
10 ml
Boat
24 mi
O A. 14 mi
O B. 34 mi
OC. 676 mi
O D. 26 mi
PREVIOUS

Answers

Answer:

hypotenuse =

[tex] \sqrt{a {}^{2} } + b {}^{2} [/tex]

=

[tex] \sqrt{} 24 {}^{2} + 10 {}^{2} [/tex]

= 26mi

PLEASE HELP

If the coordinates of A and B are A(5,5) and B(-1,-4) respectively, find the coordinates of the point c that
divides by the ratio 2:1
A (3,2)
C (1,-1)
B. (-1,-1)
D. (-1,1)

Answers

B b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b. B b b

find the unknown side length. round to the nearest tenth. A.4.65 B. 6.55 C. 5.66 D. 6.77 E. 7.33​

Answers

Answer:

A is correct is may answer

I HOPE IS HELPS

5m - 2n=4
m - 4n = -1
20 3x + 5y = 11
2x - y=3​

Answers

Answer:

Step-by-step explanation:

5m - 2n = 4

 m - 4n = -1     add 4n to both sides   m - 4n + 4n = 4n - 1  

 m = 4n - 1      now substitute for m into the first equation

5(4n -1) - 2n = 4

20n - 5 - 2n = 4           combine the n coeffients  and add 5 to both sides

18n - 5  = 4 + 5

18n  = 9      solve for n      by dividing 18 by both sides

 18 n/18   =  9 /18

      n   =    1/2      now find for m using  m = 4n - 1    m = 4(1/2) - 1   m = 2 -1  = 1

      m  =   1          (1, 1/2)  solves the two equations

3x + 5y = 11      equation 1    

2x - y = 3​          multiply both sides by 5 so when you add the two equation

                         the y term is eliminated  (becomes zero)

5(2x-y) = 5(3)

10x - 5y = 15    equation 2      add equation 1 and equation 2

3x + 5y = 11     add the like terms

10x - 5y = 15    add the like terms

(3x + 10x) + (5y - 5y) = (11 + 15)

   13x        +     0       =    26               the y tern is gone   now solve for x      

   13x = 26

    13x/13  = 26/13

     x = 2                        now find y    using  2x - y = 3

   2x - y = 3         add y and subtract 3 from both sides

   2x - y + (y - 3)  =  3 + (y - 3)

   2x - 3 = y         we already know x = 2

   2(2) - 3 = y

     4 - 3 = y

        1  = y           answer (2,1)   solves the two equaitons

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