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Rina8888 [55]
3 years ago
7

How many solutions does this equation have? 6 − 2z = –2z − 1

Mathematics
1 answer:
hichkok12 [17]3 years ago
7 0

Answer:

No solution

Step-by-step explanation:

6-2z+2z = -1

6 = -1

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Find the 53rd multiple of 62, if the 54th multiple is 3348.
Scorpion4ik [409]

Answer:

\displaystyle 3286

Explanation:

Just multiply 62 and 53 to get 3286.

I am joyous to assist you at any time.

4 0
2 years ago
Solve for k: -2k = k - 7 - 8 and explain in number form
Kamila [148]

Answer:

k = 5

Step-by-step explanation:

-2k = k - 7 - 8

Combine like terms

-2k = k - 15

add 15 to both sides

-2k + 15 = k

Add 2k to both sides

15 = 3k

Divide both sides by 3

k=5

Hope this helps!

7 0
3 years ago
The square of a positive number is equal to its triple added to 28. What is this number?​
sashaice [31]

hi brainly user! ૮₍ ˃ ⤙ ˂ ₎ა

⊱┈────────────────────────┈⊰

\huge{ \rm{Answer:}}

The roots of the equation are 7 and -4, because 7 - 4 = 3 and 7. - 4 = -28

Step-by-step explanation:

The positive number is equal to 7.

Assuming that the number is equal to "x" we have:

\begin{gathered}x^2 = 3x + 28\\\\x^2 - 3x - 28 = 0\\\\a = 1\\\\b = -3\\\\c = -28\\\end{gathered}

By the sum and product method, we have:

\begin{gathered}S = -b / a\\\\S = -(-3) / 1\\\\S = 3\\\\\end{gathered}

\begin{gathered}P= c / a\\\\P = 28 / 1\\\\P = 28\\\\\end{gathered}

4 0
1 year ago
You roll a twelve-sided die (having values one through twelve on its faces). What is the probability that the value of the roll
Tom [10]
I think it’s 1/12 exactly you have a one in 12 chances of rolling a 5
5 0
3 years ago
Read 2 more answers
Write a subtraction sentence using integers. Then write the equivalent addition sentence and explain how to find the sum.
Rasek [7]
The difference of five and negative 7. <span><span>
1.       </span>Which becomes 5 – (-1) =  6. Such that 5 + 1 = 6.</span> The total number of fruits available.

Three hundred apples minus thirty oranges.
<span><span>1.       </span>300 – 30 =  270 fruits</span>

The room temperature of thirty degrees Celsius has risen to fourty-five degrees Celsius. What is the difference of the final and initial temperatures? <span><span>
1.       </span>45 – 30 = 15</span>

When the ball rose with an acceleration of 2 m/s2 what is the difference between the ball’s acceleration and the gravitational force that acted on it? <span><span>
1.       </span>-10 - 2 = -12 </span>



6 0
3 years ago
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