Mathematics High School

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Answers

Answer 1
Your answer is 5 because you divide

Related Questions

You have 192 grams of a radioactive kind of iodine. How much will be left
after 28 hours if its half-life is 7 hours?

Answers

Answer:

192/2= 96 g after 7h

96/2=48 g after 14h

48/2= 24 g after 21h

24/2= 12 g after 28h

What type of object is pictured below?
A. Segment

B. Line

C. Ray

D. Point

Answers

Answer: C. Ray

Step-by-step explanation:  In geometry, a ray can be defined as a part of a line that has a fixed starting point but no end point. It can extend infinitely in one direction. On its way to infinity, a ray may pass through more than one point. The vertex of the angles is the starting point of the rays.

for brainiest:):):):):):):)

Answers

The area of the circle is 28.27433

Help Me please i need some help :)

Answers

A=45
Explanation:
A= a+b/2*h

find the slope please hurryyyyyy

Answers

Answer:

2 is the slope.

Step-by-step explanation:

To find the slope of this, pick 2 points each

(-2, 3) , (-1,5)

Simply do 5-3 and -1--2.

This equals to 2/1, or 2.

Alternate exterior angles are congruent.
Which angle forms a pair of alternate
exterior angles with angle 1?

Answers

Answer:

angle 8

Step-by-step explanation:

because they both are alternate exterior angles

Determine if the expression -z^3 + 8x is a polynomial or not. If it is a polynomial, state the type and degree of the polynomial. (Someone help me )

Answers

Answer No because it does not have a coefficient

Step-by-step explanation:

PLEASE HELP ASAP 25 POINTS GOOD ANSWERS ONLY!

bob has 8 pieces of square index cards that each measures 8 inches per side. Using a pair of

scissors, he cuts each piece in half (so the resulting size is 8” x 4”) and then places all the

resulting card pieces in a new stack. If he repeats this procedure 4 more times, how many

pieces of card stock will he have and what will be the measure of each piece? (Note: All

cuts will be made along the longer edge of the piece if the piece of index card is not square.)

Answers

Answer:

128

Step-by-step explanation:

Please help! I need this fast!

Answers

Answer:

E. (6,4

F. (4,6)

G. (3,0)

H. (0,3)

Step-by-step explanation:

E is located at 6,4 F is located at 4,6 G is located at 3,0 and H is located at 0,3

please help with number 7

Answers

angle R = 180 - 109 - 47.5

= 23.5 ( B )

[tex]16z - (-12z) =[/tex]

Answers

Answer:

4

Step-by-step explanation:

In ΔCDE, the measure of ∠E=90°, the measure of ∠C=83°, and DE = 8.6 feet. Find the length of EC to the nearest tenth of a foot.

Answers

​

 Answer : 1.0559≈1.1 feet

Calculate the volume of the prism by trst finding the total
cubes that will fill it. There are 8 half-unit cubes in every unit cube,
1 1/4
IN
22
A. Number of half-unit cubes = 10
V= 12 cubic units
B. Number of half-unit cubes = 10
V= 5 cubic units
C. Number of half-unit cubes = 5
V=2 cubic units
D. Number of half-unit cubes = 5
V=12 cubic units

Answers

V cuggbybyyidued vuhbyvby guyvbubu buubbub vrggttvic fgiucviviiv jububbuvuh. Hvuububuvuvh. Gg h. H yy

A bird drops a stick to the ground from a height of 92 ft. The function
h= -167 +92 gives the stick's approximate height h above the ground, in feet,
after t seconds. Graph the function. At about what time does the stick hit the
ground? Use inequalities to describe a reasonable domain and range for the
function.

Answers

Answer:

B

Step-by-step explanation:

Find the whole. 140% of____ is 56.


for homework i need help asap

Answers

Answer:

40

Step-by-step explanation:

140 percent (calculated percentage %) of what number equals 56? Answer: 40.

ANSWER FAST, WILL GIVE BRAINLIEST
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
The heights of the girls in an advanced swimming course are 55, 60, 59, 52, 65, 66, 62, and 65 inches. Match the measures of this data with their values.

65
61
8
14
60.5
median
arrowRight
mean
arrowRight
interquartile range
arrowRight
range
arrowRight

Answers

60.5 is mean

61 is median

65 is interquartile range

14 is range

Answer:

60.5 is mean.

_________________

61 is median.

_________________

65 is interquartile range.

_________________

14 is range.

Simplify. 1/4+x divided by 1/2

Answers

I think the answer is 1/4 + 2x :)

Answer:

= 1/4+2x

Step-by-step explanation:

i hope this helps :)

which of the following are factor pairs of 96?
​

Answers

Answer:

I don't know exactly what the question is asking but below is a list of the factor pairs of 96

Step-by-step explanation:

1 x 96 = 96

2 x 48 = 96

3 x 32 = 96

4 x 24 = 96

6 x 16 = 96

8 x 12 = 96

Good luck! <3

Answer:

Factors of 96 are: 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96

Step-by-step explanation:

Can you find the median of these 10 numbers?
49
51
57
50
53
65
60
59
60
66

Answers

Answer:

58

Step-by-step explanation:

its the middle of all those numbers

Answer:

65 or 53

Step-by-step explanation:

Una fuente circular tiene un diámetro de 80 pulgadas conciderando que una pulgada equivale a 2.54cm cual es la medida de su ratio

Answers

Answer:

203.2cm

Step-by-step explanation:

De la pregunta anterior,

1 pulgada = 2.54 cm

80 pulgadas = x

Multiplicar cruzada

x = 80 × 2.54 cm

x = 203.2 centímetros

La medida de su relación es 203.2cm.

The diameter of a given circular fountain is 203.2 centimeters.

It is given that a circular fountain has a diameter of 80 inches.

What is the diameter?

A diameter is a distance that passes through the center of the circle to the endpoint of a circle.

1 inches = 2.54 cm

Let 80 inches = x cm

x = 80 × 2.54 cm

x = 203.2 centimeter.

Therefore, the diameter of a given circular fountain is 203.2 centimeters.

Learn more about diameter here;

https://brainly.com/question/4771207

On Monday, the baker makes 36 blueberry muffins. What is the total number of muffins that the baker makes on Monday?

Answers

Answer:

90

Step-by-step explanation:

Answer:

am preety sure the total s 40%

Step-by-step explanation:

Write an equation to fit these points (0,4) (5,6) (10,9) (15,12)

Answers

Answer:

y=3/5x+3

Step-by-step explanation:

m=(9-6)/(10-5)=3/5

y=3/5(x-5)+6

y=3/5x+3

I think (0,4) in this problem is weird.

Multiply
7x(x^- x+2)

Answers

Rewrite (7x−2) 2 (7x-2) 2 as (7x−2) (7x−2) (7x-2) (7x-2).

(7x−2) (7x−2) (7x-2) (7x-2)

Expand (7x−2)(7x−2)(7x-2)(7x-2) using the FOIL Method.

Apply the distributive property.

7x (7x−2) −2 (7x−2) 7x (7x-2)-2 (7x-2)

Apply the distributive property.

7x(7x)+7x⋅−2−2(7x−2)7x (7x)+7x⋅-2-2(7x-2)

Apply the distributive property.

7x(7x)+7x⋅−2−2(7x)−2⋅−27x(7x)+7x⋅-2-2(7x)-2⋅-2

Simplify and combine like terms.

Simplify each term.

Multiply xx by xx.

7⋅7x2+7x⋅−2−2(7x)−2⋅−27⋅7x2+7x⋅-2-2(7x)-2⋅-2

Multiply 77 by 77.

49x2+7x⋅−2−2(7x)−2⋅−249x2+7x⋅-2-2(7x)-2⋅-2

Multiply −2-2 by 77.

49x2−14x−2(7x)−2⋅−249x2-14x-2(7x)-2⋅-2

Multiply 77 by −2-2.

49x2−14x−14x−2⋅−249x2-14x-14x-2⋅-2

Multiply −2-2 by −2-2.

49x2−14x−14x+449x2-14x-14x+4

Subtract 14x14x from −14x-14x.

49x2−28x+4

Please Help Me With This Math. It's 4th Grade Math!!!

Answers

Answer:

1  1/2 hours

=

Other ways to show would be;  = 1  1/2  hours =  1 .5 hrs  = 90 minutes

Step-by-step explanation:

We write out the question   2  1/4  -  3/4  =  ?

Then you use the model A below

Next you can add on from the smaller number 3/4 being step 1

And you use model B to find step 2 +  step 3 as it reminds  you that there is 1/4 in total time being the smallest box out of the sum.

step 1 =  3/4 + 1/4 = 1   = 1/4       is missing in A model box

step 2 = + 1   (to make 2)  = 1      is left in B model box

step 3 is + 1/4                                is left in B model box

Then add the up = 1/4 + 1 + 1/4   =  1 1/2

Your answers will be  model represents 3hrs divided into 6 hours

Jessi played in the afternoon

Playedi n afternoon for 1 1/2 hours

Answer:

1 1/2 hours

Step-by-step explanation:


Find x. (Round final answer to the nearest tenth. Show all work.)

Answers

Answer:

Step-by-step explanation:

x is 12

3/4 divided by 2 as a fraction
Will give brainliest ANSWER PLEASE!

Answers

Answer:

3/8

Step-by-step explanation:

Answer:

3/8

Step-by-step explanation:

You divide fractions by flipping it around and multiplying it...

The reciprocal of 2 is 1/2

So 3/4*1/2=3/8

hheellpp!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

1st blank, 143
2nd blank, -86
3rd blank, 86

The base of a triangle is 24 millimeters and the height is 7 millimeters. What is the area of the triangle?

Answers

Answer:

84

Step-by-step explanation:

area of a triangle is represented by this equation: A= 1/2(b x h)

so we plug in the base for b and the height for h to get A=1/2(24 x 7) and now we solve accordingly. 24 x 7 is 160, and 160 x 1/2 is 84.

PLEASE HELP IT'S DUE IN 5 MINUTES! I WILL MARK BRAINIEST!!! HELP!


2.Shannon works at a shoe store. She earns a commission of $2.45 for each pair of shoes and $2.85 for each pair of boots that she sells.

a)Create an algebraic expression for Shannon’s total commission.

b)One day, Shannon sold eight pairs of shoes and seven pairs of boots. Calculate her commission on that day. Show your work with numbers/words/drawings (whichever you prefer).

Answers

Answer:

(a) 2.85y+2.45x= total amount of comission

(b) 2.85(7)+2.45(8)

Step-by-step explanation:

to get the answer to (b) you need to take the first equation and plug in the numbers you have revived and you will get the answer

PLZ HELP ILL GIVE U A BRAINLIEST IF ITS CORRECT!✨✨

Answers

You didn’t put a question?

Answer:

Whats the question?

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