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3 years ago

What is the solution for x if

Mathematics

2 answers:

Natali5045456 [20]3 years ago

5 0

Answer: the answer is B which is x < -1

Step-by-step explanation: trust me bro and happy holidays :)

Alexus [3.1K]3 years ago

5 0

Answer:

$\huge\boxed{B)\ x$

Step-by-step explanation:

Solve this inequality the same way you would solve an equation: by isolating x.

Simply subtract 6 from both sides to get -4x > 4. Then merely divide both sides by -4 to get x < -1. (Notice that when dividing by a negative number, you must flip the sign of the inequality.)

Hope it helps :)

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If an instrument measures in units of 10, then any value between which two values would be measured as 80?

enyata [817]

Answer:

The answer is 75 and 85.

Step-by-step explanation:

If the instrument measures in units of 10, then the measurement could be 5 units on either side of 80 (80 − 5 = 75, 80 + 5 = 85). Any value between 75 and 85 would be measured as 80.

4 0

3 years ago

insulin comes in 10 cubic centimeter(cc) vials labeled in the number of units of insulin per cubic centimeter of fluid. A vial m

Sergio [31]

Answer:

8.25 cc fluid should be drawn into the syringe from the U40 vial.

Step-by-step explanation:

The amount of a U40 vial insulin fluid is 10 cc.

A vial marked U40 has 40 units of insulin per cubic centimeter of fluid.

Suppose, if a patient needs 33 units of insulin, then $x$ cc fluid should be drawn.

So, according to the ratio of "cubic centimeter" to "the units of insulin", the equation will be.........

$\frac{x}{33}=\frac{10}{40}\\ \\40x=330\\ \\ x=\frac{330}{40}=8.25$

So, 8.25 cc fluid should be drawn into the syringe from the U40 vial.

8 0

3 years ago

What is the angle of 3:25?

Veronika [31]

The answer is 47.5.

The equation for this problem is:

60(H) + (M) divided by 2.
Plug the numbers of the time in the equation,

60(3) + (25) / 2

180 + 25 / 2 = 205/2

205/2 = 102.5 (Smaller Angle)

Then you calculate the angle between 12 and the Minute hand 25.

0m= 6M
0m = 6(25)
0m= 150

Final step is to subtract the hour angle by the minute angle.

H(102.5)-(150)= -47.5 or 47.5 degrees

Hope this helps,

kwrob

3 0

4 years ago

6-5d=1what is the answer in steps show me how to do it

elena-14-01-66 [18.8K]

6-1=5
5/5=1
D=1 would be the correct answer if that is what they are asking

6 0

3 years ago

Read 2 more answers

Which equation is equivalent to -2(2 − 2x) = 4 − 8(1 − x)?

tiny-mole [99]

Answer:

x = 0

Step-by-step explanation:

-2(2 − 2x) = 4 − 8(1 − x)

Apply the distributive property:

−2(2 − 2x) = 4 − 8(1 − x)

(−2)(2) + (−2)(−2x) = 4 + (−8)(1) + (−8)(−x)

−4 + 4x = 4 + (−8) + 8x

Combine like terms:

4x − 4 = (8x) + (4+−8)

4x − 4 = 8x + (−4)

4x − 4 = 8x − 4

Subtract 8x from both sides:

4x − 4 − 8x = 8x − 4 − 8x

−4x − 4 = −4

Add 4 to both sides:

−4x − 4 + 4= −4 + 4

−4x = 0

Divide both sides by -4:

-4x/-4 = 0/-4

x = 0

6 0

3 years ago