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fenix001 [56]
3 years ago
14

If k-5=10b what is b when k=-90

Mathematics
2 answers:
Anastaziya [24]3 years ago
7 0

Answer:

b= -19/2 or simplified would be b= -9.5

Step-by-step explanation:

Your problem says k-5=10b

I put (-90)-5=10b in my calculator.

Then I checked my answer and got the equation would be true on both sides.

tino4ka555 [31]3 years ago
3 0

Step-by-step explanation:

k-5=10b

-90-5=10b

-95=10b

b=-9.5

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bridget needs an actor. Actor A is offering her services for an initial $250 in addition to $50 per day. Actor Bis offering her
Mumz [18]

Answer:

Day five

Step-by-step explanation:

7 0
3 years ago
Will Mark Brainliest!! Please help ASAP!
Ira Lisetskai [31]

After 30 minutes from the time recipe is kept in the oven, then the temperature of the oven is kept at 350 °F.

<h3>What is a function?</h3>

The function is an expression, rule, or law that defines the relationship between one variable to another variable. Functions are ubiquitous in mathematics and are essential for formulating physical relationships.

A pumpkin pie recipe says to bake the pie at 425°F for 15 minutes, and then to adjust the temperature down to 350°F for 45 additional minutes.

The function P(t) gives the oven temperature setting t, in degrees Fahrenheit, t minutes after the pie is placed in the oven.

Diego discovers that the temperature inside the oven is always 25 degrees warmer than the oven’s temperature setting.

The function B gives the actual temperature of Diego’s oven.

If P(30) = 350. Then the corresponding point on the function B will be

The temperature function can be written as

P(t)=\begin{Bmatrix}425 & 0\leq t\leq 15 \\\\350 & 15 < t\leq 60 \\\end{Bmatrix}

The value of t = 30 lies in the interval of 15 < t ≤ 60.

After 30 minutes from the time recipe is kept in the oven, then the temperature of the oven is kept at 350 °F.

More about the function link is given below.

brainly.com/question/5245372

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8 0
2 years ago
Help Picture below ..........
Nataly_w [17]

Answer:

A

Step-by-step explanation:

Multiply them according to the problem.

6x+2y=6 \\ \\ -3(6x+2y)=(6)*-3 \\ \\ -18x-6y=-18 \\ \\ \\ 7x+3y=9 \\ \\ 2(7x+3y)=(9)*2 \\ \\ 14x+6y=18

As you can see, the only terms in the two equations that can cancel out are -6y and 6y.

3 0
3 years ago
A bag contains 28 marbles: 9 black, 14 red, and 5 blue. A marble is drawn from the bag at random.
prohojiy [21]

Answer:

steps

1) 14/28 to convert to a percent you have to first divide the numerator from the demoninator and then  you  multiply by 100 and you get get %50 (you could had known bc 14 is half of 28)

2) 5/28 do the same thing as the first step and get %17.85

-Feel free to ask for more help :)

6 0
3 years ago
Which of the following statements is false?A. A rhombus is a quadrilateral.B. A quadrilateral is a polygon with four angles.C. I
ololo11 [35]

We have the following statements and results.

A. A rhombus is a quadrilateral.

True. A rhombus is a quadrilateral all of which sides have the same length.

B. A quadrilateral is a polygon with four angles.

True. A polygon is a plane figure with at least three straight sides and angles, and typically five or more.

C. In quadrilateral PQRS, ∠P and ∠S are opposite angles.

False. If we have a quadrilateral PQRS, that means that ∠P and ∠S are consecutive angles, not opposite.

D. The diagonals of a rhombus are perpendicular and bisect each other.

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Statement C is false.

8 0
1 year ago
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