7. Evaluate:
-8.24 + 3.7 =
Show work

Answer:

1,848

Step-by-step explanation:

[tex]volume = ( \frac{1}{2} \times a \times b) \times h \\ = ( \frac{1}{2} \times 7 \times 24) \times 22 \\ divide \: 2 \: and \: 24 \: by \: 2 \\ = (1 \times 7 \times 12) \times 22 \\ = (84) \times 22 \\ = 1,848 \\ volume \: = 1,848[/tex]

Answer:

y=8

Step-by-step explanation:

1. 112=7*2*y

2. (112)/14=(14*y)/14 (Divide both sides by 14)

3. 8=y

Answer:

20%  -  12.5% - 60%  - 50%  - 78.6%  - 57.1% -  92.1% - 83.3% - 90.9% - 80% - 5%.

Step-by-step explanation:

Hi,

Your answer would be: −2x4+10x3−21x2+19x−4

Hope I could help!~ have a good day/night :]

The expression shows the area of the shaded region in terms of A and B are 4A + B, 1.5B, and 12A.

The area of a triangle is defined as the total region that is enclosed by the three sides of any particular triangle.

Given

The area of one of the small right triangles outlined in blue is A cm2, while the area of the square outlined in red is B.

There are 4 triangles with an area of 4 so that is 4A and since there is only one square the area of the whole thing is 4A+B.

Each triangle is also equal to 1/8 of the square.

This means A=B/8 or B=8A.

First replacing B in the previous equation you get 4A+8A which is 12A.

Then replacing A with B/8 you get 4(B/8)+B which is B/2+B which is 3B/2 and 3/2 is 1.5 so 3/2B is equal to 1.5B.

Hence, the expression shows the area of the shaded region in terms of A and B are 4A + B, 1.5B, and 12A.

To know more about the area of the triangle click the link given below.

https://brainly.com/question/2009567

Answer:

Graphic Representation of the Equations is in the image above

Step-by-step explanation:

Solve by Substitution :

// Solve equation [2] for the variable y

[2] y = 4x - 5

// Plug this in for variable y in equation [1]

[1] (4x-5) - 2x = -1

[1] 2x = 4

// Solve equation [1] for the variable x

[1] 2x = 4

[1] x = 2

// By now we know this much :

y = 4x-5

x = 2

// Use the x value to solve for y

y = 4(2)-5 = 3

Solution :

{y,x} = {3,2}

y=2x-1

y=4x-5

Now graph both equations

Solution set:-

Answer:

44.81%

Step-by-step explanation:

First determine the z-scores for 3.5 and 5.5 years. After matching the z-scores with the areas under the standard normal curve, subtract the smaller area from the larger area to solve.

Answer:

144 sides

Step-by-step explanation:

Answer:easy 8

Step-by-step explanation: first you have to use the distributive property and then combine like terms so k=8

Answer: So for helium the equation above gives v= 973 m/s at STP, and 1,020 m/s at 298 K. Since the speed, frequency and length of a sound wave are related by the equation ν = v/λ, the frequency of a sound produced by a resonator of a particular length is proportional to the speed of sound in the particular gas that fills the resonator.  For air at STP (0 °C and 1 atm), γ = 1.40, and v= √((1.40 × 8.314 J/mol·K ×273.16 K)/(2.8967 × 10-2kg/mol)) = 331 m/s.

Step-by-step explanation:                    I think this is right I'm not the best but hope it helps!

Answer:

$26.20

Step-by-step explanation:

first you multiple 2.12 by 10 then you add 6 to get your answer. (2.12×10)+6 (21.2)+6=26.2

[tex](\stackrel{x_1}{-6}~,~\stackrel{y_1}{2})\qquad \qquad \stackrel{slope}{m}\implies \cfrac{1}{3} \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{2}=\stackrel{m}{\cfrac{1}{3}}(x-\stackrel{x_1}{(-6)}) \\\\\\ y-2=\cfrac{1}{3}(x+6)\implies y-2=\cfrac{1}{3}x+2\implies y=\cfrac{1}{3}x+4[/tex]

Answer: C

Step-by-step explanation:

You get a negative number

-3 + (-10) = -13

Answer:

A negative number.

Step-by-step explanation:

For example, -5+-3 is -8. This is because as you add negative numbers, you go further down the number line, therefore it becomes smaller and a small negative number has a bigger number in front of the minus sign.

Answer:

Given:

To Find:

Solution:

★ Firstly, we have to find the amount:

According, to the question by using the formula, we get:

[tex] \longmapsto \: { \bold{ \boxed{\pink{ \rm{A \: = P \left( 1 + \frac{ \frac{r}{2} }{100} \right)^{2n} }}}}}[/tex]

Here,

So by putting their values, we get:

[tex] { \large{\longrightarrow{ \rm{A = 5000 \left( 1 + \frac{ \frac{10}{2} }{100} \right)^{2 \times 2} }}}}[/tex]

[tex] { \large{ \longrightarrow{ \rm{A = 5000 \left( 1 + \frac{10}{2} \times \frac{1}{100} \right)^{4} }}}}[/tex]

[tex] {\large{ \longrightarrow{ \rm{A = 5000 \left( 1 + \frac{10 \times 1}{2 \times 100} \right)^{4} }}}}[/tex]

[tex]{ \large{ \longrightarrow{ \rm{A = 5000 \left(1 + \frac{10}{200} \right)^{4} }}}}[/tex]

[tex]{ \large \longrightarrow {\rm{A =5000 \left( \frac{200 \times 1 + 10}{200} \right)^{4} }}}[/tex]

[tex]{ \large \longrightarrow{ \rm{A = 5000 \left( \frac{200 + 10}{200} \right)^{4} }}}[/tex]

[tex]{ \large{ \longrightarrow{ \rm{A = 5000 \left( \frac{210}{200} \right)^{4} }}}}[/tex]

[tex]{ \large{ \longrightarrow{ \rm{A = 5000 \left( \frac{210}{200} \times \frac{210}{200} \times \frac{210}{200} \times \frac{210}{200} \right)}}}}[/tex]

[tex]{ \large{ \longrightarrow{ \rm{A = 5000 \left( \frac{210 \times 210 \times 210 \times 210}{200 \times 200 \times 200 \times 200} \right)}}}}[/tex]

[tex]{ \large{ \longrightarrow{ \rm{A = 5000 \left( \frac{1944810000}{1600000000} \right)}}}}[/tex]

[tex]{ \large{ \longrightarrow{ \rm{A = 5000 \times \frac{1944810000}{1600000000} }}}}[/tex]

[tex]{ \large{ \longrightarrow{ \rm{A = 5000 \times \frac{194481}{160000} }}}}[/tex]

[tex]{ \large{ \longrightarrow{ \rm{A = 5 \times \frac{194481}{160} }}}}[/tex]

[tex]{ \large{ \longrightarrow{ \rm{A = \frac{972405}{160} }}}}[/tex]

[tex]{ \large{ \longrightarrow{ \rm{A = 6077.53 \: (approx.)}}}}[/tex]

Hence, the amount is Rs 6078.

★ Now, we have to find the compound Interest:

According, to the question by using the formula, we get:

[tex]{ \large{ \dashrightarrow{ \boxed{\green{ \rm{Compound \: Interest = A \: - \: P}}}}}}[/tex]

Here,

So, by putting their values we get:-

[tex] { \large{ \dashrightarrow{ \rm{Compound \: Interest = Rs \: 6078 \: - \: Rs \: 5000}}}}[/tex]

[tex]{ \large{ \dashrightarrow{ \rm{Compound \: Interest = Rs \: 1078}}}}[/tex]

Hence, Compound Interest is Rs 1078.

Answer: $6.50

Step-by-step explanation:

First you do 4.55/7 and you get 0.65, then you multiply that by 10 which will get you $6.50.

it's 6.50 because when you divide 4.55/7 it's 0.65 multiplied by 10 it's 6.50

Answer:

vertical

Step-by-step explanation:

did the test

Answer:

24.8

Step-by-step explanation:

x = √(16)^2+(19)^2= 24.8

[tex] \huge{ \rm{Answer:}}[/tex]

Hypothesis: It is winter

Conclusion: it is February

HOPE THIS HELPS^^

Answer:

34 m

Step-by-step explanation:

So you know one side of the garden is 9 meters long and you know that the area is 72 square meters. To find out the length of the other side you would divide 72 by 9 which gives you 8. tithe you add 8 and 9 together twice or 16 and 18. The end result is 34 m.

Hope this helped!

Answer:The correct statement comparing modes to ranges is ''The modes differ by 40 and the range differs by 40'' is true.

Step-by-step explanation:The table below shows the number of pages in each book he read last summer and the number of pages in each book he read this summer.

Number of Pages   Elias Read during the Summer,

Last summer: 140 220 190 180 190

This summer: 150 170 150 190 180

We have to determine,

Which statement comparing the modes to the ranges is true.

According to the question,

The mode of a data set is the value that occurs most often.

The data from last summer,

The value 190 is in the list twice, while all other values are only in once.  This means 190 is the mode.

The data from this summer,

The value 150 is in the list twice, while all other values are only in once.  This means 150 is the mode.

The difference in modes is 190 - 150 = 40.

The range is the difference between the maximum and minimum values in a data set.

The maximum value is 220 and the minimum value is 140,

Then,

Range = 220 - 140 = 80

The range for this summer's data,

The maximum is 190 and the minimum is 150;

Then,

Range = 190 - 150 = 40 for the range.

Therefore,

The difference in ranges is 80 - 40 = 40.

Hence, The modes differ by 40 and the range differs by 40

Answer:

A

Step-by-step explanation:

Took the quiz on edge2022.

Answer: If you are looking to factor, then the answer would be (x-1)(x^3+x^2+x+9)

Step-by-step explanation: You can use the rational root theorem which we can express (x-1)x^4+8x-9/x-1 and this can be simplified to (x-1)(x^3+x^2+x+9)

(x^2)^2+2*x^2*4+16-16-9

(x^2+4)^2-25

(x^2+4)-5^2

(x^2+4-5) (x^2+4+5)

Answer:

11.

Step-by-step explanation:

He earns $1 more every Canvas he sells. 11 Canvases will cancel out the brushes.

Answer:

7.9 miles

Step-by-step explanation:

pi = 3.14

r = radius = 10 miles

c = circumference

substituting the values

c = 2pi*r

c = 2 * 3.14 * 10

c = 62.83 miles

The ship has traveled 45°  due north

so,

d = ( total circular distance * 45 ) / 360

substituting the values:

we get;

d = ( 62.83 * 45 ) / 360

  = 7.85 miles

  = 7.9 miles

Answer:

ok well i need a image and or the full question x could = anything unless i can get the question the full question  

Step-by-step explanation: