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ddd [48]
3 years ago
10

Solve the system of linear equations by elimination.3x - 2y = 46x- 2y = -2​

Mathematics
1 answer:
Nikitich [7]3 years ago
7 0

Answer:

the value of x is (-2) and y is (-5)

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Please help with math
kykrilka [37]

Answer:

2nd option, x > 1.10

Step-by-step explanation:

7e^{2x}-5 > 58

Add 5 to both sides,

7e^{2x}-5+5 > 58 +5\\7e^{2x} > 63

Divided both sides by 7,

\frac{7e^{2x}}{7} > \frac{63}{7}

e^{2x} > 9

Apply Exponent Rule,

2x > 2ln(3)

\frac{2x}{2} > \frac{2ln(3)}{2}

x > ln(3) or x > 1.09861

Learn more about logarithms here: brainly.com/question/12049968

5 0
1 year ago
Explain how you would determine if these amounts are the same or
Inga [223]

Answer: they are he same as 75%

Step-by-step explanation:

onvert 3/4 to a percent. Begin by converting the fraction 3/4 into decimal. Multiply the decimal by 100 and write the result with the percentage sign: 0.75 × 100 = 75%.

6 out of 8 can be written as 6/8 and equals to 75%. Let's understand the conversion of a fraction to a percentage. To find the percent for this fraction, we have to find the number of parts that would be shaded out of 100. To convert a fraction to percent, we multiply it by 100/100.

3 0
2 years ago
which unit would you use to measure the volume of a small cardboard box a cubic centimeters b grams c degrees d liters
MatroZZZ [7]
Degrees measures temperature,
liters measures liquids,
grams measures mass, 
cubic centimeters measures volume.
8 0
3 years ago
Read 2 more answers
Describe how to transform the quantity of the fifth root of x to the seventh power, to the third power into an expression with a
MrRa [10]

Fifth root of x  is x^1/5  as an exponential expression. .  This to the 7th power is

x ^(1/5 * 7) which is  x^(7/5).  Bringing this to the third power is  x^ (21/5) which is your answer.

6 0
3 years ago
100 PTS help all information in pictures below
SVETLANKA909090 [29]

Answer:

Question 1: 11%

Question 2: 89%

Question 3: 43%

Question 4: 11%

Step-by-step explanation:

Looking at picture 1, we need to find the crossing point between -1.2 and 0.05. That has 0.1056, which is the same as 10.56%. 10.56% rounds to 11%, so C is our answer.

Picture 2 has the same chart, but we just need to find the inverse, since the inequality sign is flipped. 100 - 10.56 is 89.44%, which rounds to 89%, so D is the answer for Picture 2.

Picture 3 has two tables. 0.73 has 76.73% and -0.41 has 34.09%. Subtract 34.09% from 76.73% to get 42.64% That rounds to 43%, so A is the answer.

Picture 4 essentially has the same expression as Picture 2 (only the sign has switched): P(z ≥ 1.25). The meeting point is 89.44%. Now, subtract that from 100 to get 10.56%, which rounds to 11%. C is our answer for Picture 4.

I hope this helps you! ^w^

6 0
3 years ago
Read 2 more answers
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