2 years ago

PLS HELP

Mathematics

1 answer:

Westkost [7]2 years ago

5 0

Answer:

B and D

Step-by-step explanation:

I don't have much of an explanation, but I remember from taking geometry that those two angles are the same measurement because they're congruent interior angles. hope this helps :)

You might be interested in

Delia went to a market to buy 4.5 pounds of sliced fruit in a container she paid with a $20 bill and a $5 bill and received $4.6

andreyandreev [35.5K]

20+5=25 then 25-4.67=20.33 so then you do 20.33/4.5=4.5 so the cost for one pound of fruit is $4.57. Hope this helps :)

4 0

2 years ago

3.5 hours:$10 1/2 hour:$1.25. What is the unit rate in dollars per hour for each company?

Rasek [7]

One company wants $10 per 3.5 hours, so they want 10 / 3.5 ≈ 2,86 dollars per hour (after rounding to the closest hundreths).

Second company wants $1.25 per half an hour, so they want 2 * 1,25 = 2,50 dollars per hour.

The unit rate is 2,86:2,50

7 0

2 years ago

Adrian ordered a blue-denim jacket for $69.75 and 2 sweaters for $55 each. With 7% sales tax and shipping below, how much was hi

Leni [432]

Your answer would be A

6 0

2 years ago

Read 2 more answers

Kathy had $45.67 in her checking account. She wrote a check for $65.23. What was her balance after the check was cashed? A. $110

aliina [53]

Answer choice (C) -$19.56 is your answer. After the check was cashed she had negative -19.56

3 0

2 years ago

A lidocaine drip is infusing at 30 mL/hr on an infusion device. The drug is mixed 2g in 500mL D5W. How many mg/minute is the pat

SCORPION-xisa [38]

Answer:

2 mg/minute.

Step-by-step explanation:

We have been given that a drug is mixed 2 g in 500 ml.

First of all, we will convert 2 grams to milligrams. 1 gram equals 1000 milligrams.

2 grams = 2,000 mg.

Now, we will find amount of mg per ml as:

$\text{The amount of mg per ml}=\frac{2000\text{ mg}}{\text{500 ml}}$

$\text{The amount of mg per ml}=\frac{4\text{ mg}}{\text{ml}}$

We have been given that a lidocaine drip is infusing at 30 mL/hr on an infusion device, so amount of mg per hr would be:

$\text{Amount of mg per hour}=\frac{30\text{ ml}}{\text{ hr}}\times \frac{4\text{ mg}}{\text{ml}}$

$\text{Amount of mg per hour}=\frac{120\text{ mg}}{\text{ hr}}$

We know 1 hour equals 60 minutes.

$\text{Amount of mg per hour}=\frac{120\text{ mg}}{\text{ hr}}\times \frac{\text{1 hour}}{\text{60 minutes}}$

$\text{Amount of mg per hour}=\frac{120\text{ mg}}{\text{60 minutes}}$

$\text{Amount of mg per hour}=\frac{2\text{ mg}}{\text{minute}}$

Therefore, the patient is receiving 2 mg/minute.

8 0

2 years ago