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andre [41]
4 years ago
7

Solve this jjejsjssldhdjdjdksjsjsjs

Mathematics
1 answer:
salantis [7]4 years ago
7 0
6: 700
7: 8 (because 10^0 is 1)
9- 93,000,000
You might be interested in
Joes electric made 19 customer calls last week and 25 this week. How many calls must be made next week in order to maintain an a
Mkey [24]

Answer:

At least 16 calls must be made.

Step-by-step explanation:

It is given that Joes electric made 19 customer calls last week and 25 this week.

Let x calls be made next week in a order to maintain an average of at least 20 calls per week for three week period.

Average=\dfrac{\text{Sum of observations}}{\text{Number of observations}}

Average=\dfrac{19+25+x}{3}

Average=\dfrac{44+x}{3}

Average at least 20.

Average\geq 20

\dfrac{44+x}{3}\geq 20

44+x\geq 60

x\geq 60-44

x\geq 16

Hence, at least 16 calls must be made.

7 0
3 years ago
Simplify 3(2x + 5) <br> A. 6x + 30 <br> B.6x + 15<br> C. 6x + 5
Nana76 [90]

3(2x/5)  

Final result :

 6x

 ——

 5  

Step by step solution :

Step  1  :

           x

Simplify   —

           5

Equation at the end of step  1  :

          x

 3 • (2 • —)

          5

Step  2  :

Final result :

 6x

 ——

 5

5 0
4 years ago
Read 2 more answers
What is the value of x? Enter your answer in the box. Photo attached.
marusya05 [52]

Answer:

sorry i can't help bc it doesn't show the picture to the problem

Step-by-step explanation:


3 0
3 years ago
Write an English phrase that would translate into the following mathematical expression.
Yuliya22 [10]

Answer:

C.

Step-by-step explanation:

5z - 7, you would say 5 times z minus 7, which is the same as 5 less than th product of 7 and a number z

6 0
3 years ago
Complete the square to write each ellipse in standard form. x^2 + 4y^2 + 24y = 32​
Alexus [3.1K]

Answer: Okay, the answer is x^2/68+(y+3)^2/17=1.

Step-by-step explanation: Step. 1 Complete the square for 4y^2+24y: 4(y+3)^2−36.

Step 2. You’ll need to substitute 4(y+3)^2−36 for 4y^2+24y in the equation x^2+4y^2+24y=32: x^2+4(y+3)^2–36=32.

Step 3. So you’ll need to move –36 to the right side of the equation by adding 36 to the both sides: x^2+4(y+3)^2=32+36.

Step 4 You add 32 and 36: x^2+4(y+3)^2=68.

Step 5. You divide each term by 68 to make the right side equal to one: x^2/68+4(y+3)^2/68=68/68.

And step 6. You’ll need to simplify each term in the equation in order to set the right side equal to 1. The standard form of an ellipse or hyperbola requires the right side of the equation be 1: x^2/68+(y+3)^2/17=1. I hope you download Math-way app to calculate this ellipse in standard form to be extremely helpful, please mark me as brainliest, and have a great weekend! :D

6 0
3 years ago
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