A bowl contained 19.4 grams of salt. Then, Greg poured in another 56.24 grams. How much salt does the bowl contain now?

Answer:

the right answer is -5 (B)

Step-by-step explanation:

-(-5) +5(-5+2)

5 + -15 = -10

Answer:

B. r = -5 is the answer.

Answer:

Step-by-step explanation:

Answer: X = -7

Step-by-step explanation:

Answer:

x = -7

Step-by-step explanation:

4 - 2(x - 3) = 24

Distribute

4 -2x +6 = 24

Combine like terms

10 -2x = 24

Subtract 10 from each side

10-2x-10 = 24-10

-2x = 14

Divide by -2

-2x/-2 = 14/-2

x = -7

Answer:

x + y = 400

5x + 9y = 2632

Step-by-step explanation:

Given:

[tex]f=\{(1,2),(2,3),(5,6),(7,8)\}[/tex]

To find:

The values of f(2) and f(5).

Solution:

If an ordered pair [tex](x,y)[/tex] is in the function [tex]f[/tex], then [tex]f(x)=y[/tex].

In the given set of ordered pairs one ordered pair is (2,3). So, by using the above definition, we get

[tex]f(2)=3[/tex]

In the given set of ordered pairs one ordered pair is (5,6). So, by using the above definition, we get

[tex]f(5)=6[/tex]

Therefore, the value of f(2) is 3 and the value of f(5) is 6.

Answer:

3,710 coupons

Step-by-step explanation:

You have to do 7,000-3,290 to get the answer, as 7,000 is the total number of coupons given, and 3,290 is the amount of coupons that was used.

7,000-3,290=3,710

Answer:

1800

Step-by-step explanation:

cube have 6 faces

6*300=1800

Answer:

53.525kmh^-1

Step-by-step explanation:

average speed=total distance/total time taken

=428.5km/8h

=53.525kmh^-1

Answer:

B. 2x²+10x+4

Step-by-step explanation:

the perimeter =

2×(x²+3x-1+2x+3)

= 2×(x²+5x+2)

= 2x²+10x+4

Answer:

25

Step-by-step explanation:

The pattern is + 1, + 3, + 6,...   i.e. + 1, + (1 + 2), + (1 + 2 + 3),...

.'. Missing number = 15 + (1 + 2 + 3 + 4) = 25.

Answer: 25!

Step-by-step explanation:

5, 6, 9, 15, ?, 40

5 + 1 = 6

6 + 1 + 2 = 6 + 3 = 9

9 + 1 + 2 + 3 = 9 + 6 = 15

15 + 1 + 2 + 3 + 4 = 15 + 10 = 25

25 + 1 + 2 + 3 + 4 + 5 = 25 + 15 = 40

Answer:

B is down from D which makes it an oder pair

Step-by-step explanation:

Answer:

The ordered pair is (2,6)

Answer:

Scalene:  F, B

Equilateral:  H, D, C

Isosceles:  G, E, A,

Hope this helped!

Answer:

C = 22.56

Step-by-step explanation:

The equation for the circumference of a circle is [tex]C=2\pi r[/tex].

The radius is half the diameter so [tex]r=\frac{7.18}{2}=3.59[/tex]

Plug the radius into the equation.

[tex]C=2*\pi *3.59[/tex]

[tex]C=22.55664[/tex]

Given:

Diameter of circle = 7.18 m

To find:

Circumference of the circle

Steps:

We know that radius is equal to half of the diameter

r = d/2

r = 7.18/2

r = 3.59 m

Now circumference is equal 2πr

Circumference = 2πr

Circumference = 2 × 3.14 × 3.59      (taking pi as 3.14)

Circumference = 6.28 × 3.59

Circumference = 22.5452

Circumference ≈ 22.55 meters

Therefore, the circumference of the circle is approximately 22.55 meters

HAPPY TO HELP :)

If you need any more help, feel free to ask

Answer:

$7.20

Step-by-step explanation:

Answer:

7.20

Step-by-step explanation:

This is because

[tex]40\% \: of \: 12 \: = 4.8[/tex]

[tex]12 - 4.8 = 7.2[/tex]

Answer:

x = 0     y = 2

Step-by-step explanation:

4x + 2 = -2x + 2

6x + 2 = 2

6x = 0

x = 0

y = 4(0) + 2

y = 2

Answer:

Basic wage rate = $9.375 per hour

Step-by-step explanation:

Given :

Fortnight wage = $750

Basic week, hours worked per week = 40 hours

Weekly basic wage rate :

Fortnight = 2 weeks

Hence, weekly wage = fortnight wage / 2 = 750 /2 = $375

Weekly basic wage rate = $375 / Number of hours worked per week = $375 / 40 = $9.375 per hour

244 is the answer

hope u like it

Answer:

dddddddd\

Step-by-step explanation:

Answer:

B. 80

Step-by-step explanation:

According To Question, We Have

(180,14) (120,8) (? , 4) (220,18)

        Thus, (120*1/10)-4 ⇔ 120-4 = 8

Now (?*1/10)-4=4 solve it .

Thus, ?*1/10=8⇔?=80 is Our Missing Number .

Answer:

18 = 3 x 6

Step-by-step explanation:

If you don't know the difference of the square of a number you can already see that it's telling 18 = 3 times that number so identify the missing number by multiplying 3 times a number.

18 = 3 x ?

18 = 3 x 6

18 = 18

:D

Answer:

6

Step-by-step explanation:

Let us start by writing an equation using the variable x.

The square of a number x minus 18 equals 3 times x:

[tex]x^{2} -18=3x[/tex]

Great! Now let us solve for x by moving the 3x term to the left side of the equation and obtain a quadratic equation:

[tex]x^{2} -3x-18=0[/tex]

We can use the quadratic formula [tex]\frac{-b±\sqrt{b^{2}-4ac } }{2a}[/tex] to solve for x. *Please ignore the A after b. I cannot remove it for some reason.*

From our equation, a represents the coefficient of the term with degree of 2. Therefore, our a variable is 1. b represents the coefficient of the term with degree 1. Out variable b is therefore -3. Lastly, c represents the term with degree 0. Our c variable is -18. Lets solve!

[tex]\frac{3 ±\sqrt{(-3)^{2}-4*1*(-18) } }{2*1} =\\\frac{3 ±\sqrt{9+72} }{2} =\\\frac{3 ±\sqrt{81} }{2} =\\\frac{3 ±9}{2} \\\\[/tex]

Now we have two possible solutions. Let us start with the addition version:

[tex]\frac{3+9}{2} =\\\frac{12}{2} =\\6[/tex]

Alternatively you could try the subtraction version:

[tex]\frac{3-9}{2} =\\\frac{-6}{2} =\\-12[/tex]

However, the question asks to find the positive solution. Therefore, out answer is 6.

I hope this helps! Please let me know if you have any questions :)

Answer: The answer’s in the picture

Step-by-step explanation:

Answer:

Through long-division, I'll upload an image

Step-by-step explanation:

Answer:

7 is the answer

Step-by-step explanation:

Hope this answer helps you :)

Have a great day

Mark brainliest

Answer:

The area would be 38.48 square inches.

Step-by-step explanation:

With the radius being 3.5 once you solve it, the area comes out being 38.48 square inches. Hope this helps :D (also can you mark me brainliest)

Answer:

1. geometric 2. arithmetic

From the graph, the given points are (2,-1) and (4,0). Use the distance between two points formula:

[tex] \large \boxed{ \sqrt{ {(x_2 - x_1)}^{2} + {(y_2 - y_1)}^{2} } }[/tex]

Substitute these points in the formula.

[tex] \large{ \sqrt{ {(2 - 4)}^{2} + {( - 1 - 0)}^{2} } } \\ \large{ \sqrt{ {( - 2)}^{2} + {( - 1)}^{2} } } \\ \large{ \sqrt{4 + 1} \longrightarrow \sqrt{5} }[/tex]

Hence, the distance is √5

Answer

Answer:

Sorry don't know sis I am really sorry

Answer:

volume is the area multiplied by the depth. We also know it's a club so it's one side of 3 is true for all sides and depth.

its 3 x 3 x 3... which is 9 x 3 which is 27.

27 units cubed

Answer:

volume of the hemisphere

[tex] \frac{2}{3} \times \pi \times {r}^{3} \\ \frac{2}{3} \times \pi \times 1331 \\ = 887.3333333333\pi[/tex]

Answer:

D

Step-by-step explanation:

Always apply the formula a_n=ar^(n-1) in this type of questions, since you know that the first term, a is 7 and the common ratio, r is 13. Therefore you can substitute a = 7 and r = 13 into the equation which equals to a_n=7×13^(n-1)

The explicit rule for a geometric sequence defined by,

a(n) = 7 × 13ⁿ⁻¹

We have to given that,

a (n) = 13 a (n - 1)

Now, We can simplify as,

a (n) / a (n - 1) = 13

a (n) = 13 a (n - 1)

Since, We know that,

a(n) = a × rⁿ⁻¹

Here, a = 7

a(n) = 7 × 13ⁿ⁻¹

Hence, Option c is true.

Learn more about the geometric sequence visit:

https://brainly.com/question/25461416

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