Mathematics High School

My answer is the number below the question for ex: 1m

Can someone please tell me if I did this right. Sorry for the bad pic quality.

My Answer Is The Number Below The Question For Ex: 1mCan Someone Please Tell Me If I Did This Right.

Answers

Answer 1

Answer:

Yes i think you did it right because its +3 - 2

Related Questions

Hema is making cupcakes for her classroom. She has a 14 ounce-bag of sprinkles. aif she puts 1/3 ounce of sprinkles on each cupcake, how many cupcakes can she make using the sprinkles? (fraction pls)​

Answers

Answer:

42 or 42/1

Step-by-step explanation:

Divide 14 by 1/3.

Find the value of x in the triangle shown below

Answers

Answer:

Step-by-step explanation:

Pythagorean theorem,

Base² + altitude² = hypotenuse²

x² + 3² = 6²

x² + 9 = 36

      x² = 36 - 9

     x² = 27

x = √27

Answer:

D) x=sq rt 27

Step-by-step explanation:

using the Pythagorean theorem

6^2=3^2+x^2

36=9+x^2

27=x^2

x=sq rt 27

Calculate the missing number in a ratio. ?:0.2 = 7:6​

Answers

9514 1404 393

Answer:

  ? = 7/30 = 0.233...(repeating)

Step-by-step explanation:

Write the ratios as fractions, then multiply by the denominator under the unknown.

  [tex]\dfrac{\text{?}}{0.2}=\dfrac{7}{6}\\\\\text{?}=0.2\times\dfrac{7}{6}=\dfrac{2}{10}\times\dfrac{7}{6}\\\\ \boxed{\text{?}=\dfrac{7}{30}=0.2\overline{3}}[/tex]

Which correlation coefficient represents the strongest downward trend in a data set? -0.83 -0.23 0.12 0.92

Answers

Answer: -0.83

Step-by-step explanation:

A correlation coefficient(r) is used to determine the strength and direction of the relationship between two variables.

-1 ≤ r ≤1

For downward trend r is negative.

For strong correlation r should be closer to 1 or -1.

From the given correlation coefficients  -0.83 is both negative and closer to -1.

Hence, a correlation coefficient represents the strongest downward trend in a data set = -0.83

Question 2 Using the estimates you found in question 1, convert the lengths into decimal numbers and then find the actual area of each tile.

Answers

Answer:

Step-by-step explanation:

Answer:

A: 5.0625

B: 10.16015625

C: 15.015625

Step-by-step explanation:

Help help help help

Answers

Answer:

-4/5

Step-by-step explanation:

hope this helps

Answer: The slope is -4/5

Step-by-step explanation: Try finding 2 points on the graph that are on the line, then use the following formula, rise / run. The slope is -4/5.


Complete the table, y= 7/8x-1

Answers

Answer:

1. y = -11/4; (-2, -11/4)

2. y = -1; (0, -1)

3. y = -1/8; (1, -1/8)

4. y = 0; (8/7, 0)

5. y = 3/4; (2, 3/4)

Step-by-step explanation:

- 4 + 4b + 5 + 8b


It’s needs to be simplified
I need an answer asap

Answers

Answer:

12b+1

Step-by-step explanation:

-4 + 4b + 5 + 8b

12b+1

12b +1
Hope that helps

A bottom of a 6 foot deep circular pool has an area of 452.4 ft. If the pool is only
full, how many cubic feet of water are in the pool? Round to the nearest tenth, if
necessary.

Answers

Answer:

450.4

Step-by-step explanation:

How many bars of soap and toothbrushes are in each package

Answers

Answer:

Please explain

Step-by-step explanation:

Answer:3,2

Step-by-step explanation:

I did it

how do I solve number 1?​

Answers

9514 1404 393

Answer:

  1) ΔCBA ~ ΔCQR

  2) ΔCDE ~ ΔCTS

Step-by-step explanation:

In both cases, the vertical angles at C are congruent. The marking shows an additional internal angle is congruent, so the triangles are similar by the AA similarity postulate.

The vertex at C is named first, followed by the marked angle in each of the given similarity statements. The same order must be used for the vertices in the similar triangle.

  1) ΔCBA ~ ΔCQR

  2) ΔCDE ~ ΔCTS

Pleaseee helppp answer correctly !!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!!

Answers

Answer:

(7, -4)

Step-by-step explanation:

(3,-8) would be the answer

Do -2,28 and 0,15 have a slope of -6

Answers

No they do not have a slope of -6.

-6(m – 2) = 30

i need to show work , someone help

Answers

Answer:

-6m+12=30

-6m=18

m=-3

Step-by-step explanation:

Answer:

m = -3

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right  

Equality Properties

Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of Equality

Step-by-step explanation:

Step 1: Define

-6(m - 2) = 30

Step 2: Solve for m

[Division Property of Equality] Divide -6 on both sides:                              m - 2 = -5[Addition Property of Equality] Add 2 on both sides:                                  m = -3

Whats the answer? HELP??

Answers

Answer:

(1). 50.0° ; (2). 15.5 units

Step-by-step explanation:

1) 50.0° 2) 25.5 units

HURRY HURRY HURRY PLEASE! This is due by 8:00 it’s 7:21 !

Answers

Answer:

64

Step-by-step explanation:

4^3 means to multiply 4 by itself three times, 4×4×4=64

A map of a city uses the scale 1 cm = 75 m. On the map, South Street is 28 cm long. If there is a traffic cone at the start of South Street and a cone every 5 m along the road, how many traffic cones are there in al?
traffic cones in all
There are

Answers

Answer:

28 x 75 = 2,100 then you would divid 2,100 / 5 = 420 so thats your answer.

Hope this helps please reward me brainlist

Pls help!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

A) (6 , 8)

B) (-6 , 2 )

C) (4 , -4)

a triangle has a height of x inches. the length of the base of the triangle is 6 inches less that 2 times the height. which equation represents the area, A, of the triangle?

Answers

So the equation for a triangles area is bh/2
If the base is 2h-6 and the height is h then 2h-6 X h/2 is the area. Hope that helps


Find the value of x.

Answers

Answer:

x = 4

Step-by-step explanation:

ΔABC ≈ ΔDBE

set up a proportion of corresponding sides:

BD / BE = BA / BC

BA = 10 - x + x = 10

10-x / 3 = 10 / 5

cross-multiply:

5(10 - x) = 3(10)

50 - 5x = 30

-5x = -20

x = 4

 

HOW MUCH???would she need

Answers

Answer:

43ft

Step-by-step explanation:

side a = x ft

side b = 10 ft

side c = 18 ft

x = 14.967

rounds to = 15

10 + 18 + 15 = 43

43 ft of fence needed

how to solve for x???

Answers

Answer:

B) [tex]10\sqrt{3}[/tex]

Step-by-step explanation:

So basically it's divided into 3 similar triangles and using ratios we can try to find x

long side/short side = long side/short side

(20)/(x) = (x)/(15)

[tex]x^{2}[/tex] = 300

x =  [tex]10\sqrt{3}[/tex]

I really hope I didn't make that too complicated-

Solve. 4x + 1 - x = -2(x - 3)​

Answers

Answer:    In the equation 4x + 1 - x = -2(x - 3)​ X = 1

I hope this helped Please mark Brainliest

Step-by-step explanation:

Nathaniel2861401

Answer:

x = 1

Step-by-step explanation:

4x + 1 - x = -2(x - 3)

3x + 1 = -2x + 6

3x + 2x = 6 - 1

5x = 5

x = 1

what is the numeric value of E + B?​

Answers

Answer:

19 is the numerical value

Step-by-step explanation:

Also, when it's converted to number I.e.

E = 14 , B = 11

= 14 + 11 = 25

But in letters the numerical value is

E + B = 19

the numeric value of e +b is 19

Find the percent of decrease from 87 pounds to 16 pounds. Round to the nearest tenth of a percent if necessary. Should be in percent form.

Answers

Answer:

81.6

Step-by-step explanation:

please hurry I need to pass this class

Answers

Answer:

start at (0,2) go up one over 3 to the right, and down 1 over 3 to the left

Answer:

slope is 1/3

the y intercept is (0,2)

Write the radical expression in simplest radical form. square root of -120​

Answers

Answer:-12

Step-by-step explanation:

WHAT WOULD THIS BEEE
A triangle has sides with lengths of 4 meters, 5 meters, and 7 meters.
Is it a right triangle?
Answer:

Answers

no, the angles are roughly 34, 44, and 102

URGENT!!!! PLS HELPP!!!​

Answers

Answer:

35*36=1260

Step-by-step explanation:

Answer:

35, 36

Step-by-step explanation:

Let the two consecutive positive integers be x and (x + 1)

According to the given information:

[tex]x(x + 1) = 1260 \\ \\ {x}^{2} + x - 1260 = 0 \\ \\ {x}^{2} + 36x - 35x - 1260 = 0 \\ \\ x(x + 36) - 35(x + 36) = 0 \\ \\ (x + 36)(x - 35) = 0 \\ \\ x + 36 = 0, \: \: x - 35 = 0 \\ \\ x = - 36, \: \: x = 35 \\ \\ \because \: x \in \: positive \: integer \\ \\ \therefore \: x \neq \: - 36 \\ \\ \therefore \: x = 35 \\ \\ x + 1 = 36[/tex]

Sylvie needs $110 for a concert ticket. She already has $16 and she can earn the rest by working 10 hours at her job. If h represents her hourly earnings, which of the following equations can be solved to find Sylvie’s hourly earnings? Select all that apply.

Answers

Answer:On a Road trip, a family drives 350 miles per day. How many days, d, must they travel to reach a distance of at least 1,400 miles?

Step-by-step explanation:

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