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3 years ago

44 pounds is equivalent to_____^a0 kilograms.

Mathematics

1 answer:

attashe74 [19]3 years ago

3 0

Answer:

19.504

Step-by-step explanation:

divide the mass value by 2.205

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The students in Mr. Collin’s class used a surveyor’s measuring device to find the angle from their location to the top of a buil

photoshop1234 [79]

Answer:

Option A -The height of the building is 105 ft

Step-by-step explanation:

to get the height of the building, we calculate using SOH CAH TOA

TOA = OPPOSITE / ADJACENT

Tan 59° = h / 63

Height = tan 59° X (63)

Height = 1.6643 X 63

Height = 104.85

Height = 105 ft

4 0

3 years ago

Ron and Annie have $1,349.85 in their checking account. During the week, Annie goes to an ATM and withdraws $80. The following w

scZoUnD [109]

Answer:

$1550.69

Step-by-step explanation:

Deposits get added and withdrawals and bill payments get subtracted from the balance. The new balance is ...

$1349.85 -80 +699.65 -215.70 -53 -49.76 -100.35 = $1550.69

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4 years ago

A muffin recipe, which yields 12 muffins, calls for 2/4 cup of milk for every 1 3/4 cups of flour. The same recipe calls for 1/4

mezya [45]

Answer:

b) 4 3/8

Step-by-step explanation:

we know that

12 muffins calls for 1 3/4 cups of flour

using proportion

Find out how much flour will be needed in the mix for a bath of 30 muffins

$\frac{12}{1\frac{3}{4}}=\frac{30}{x}\\\\x=30(1\frac{3}{4})/12$

Convert mixed number to an improper fraction

$1\frac{3}{4}=1+\frac{3}{4}=\frac{7}{4}$

substitute

$x=30(\frac{7}{4})/12\\\\x=\frac{210}{48}\ cups\ of\ flour$

convert to mixed number

$\frac{210}{48}=\frac{192}{48}+\frac{18}{48}=4\frac{3}{8}\ cups\ of\ flour$

7 0

3 years ago

Please help! Geometry.

FromTheMoon [43]

These are right triangles that will use either sin, cos, or tan, depending upon what you have to work with in regards to the reference angle. The first one has a reference angle of 51 with y being the side opposite it and 12 being the hypotenuse. The sin identity uses the side opposite over the hypotenuse as its formula:
$sin(51)= \frac{y}{12}$
and 12 sin(51) = y and y = 9.325
The second one has the reference angle as the unknown. You could use any of the identities here because you have all the sides of the triangle, but I will use sin again:
$sin \beta = \frac{12}{13}$
and $sin \beta =.9230769$
and $sin ^{-1}(.9230769)=67.38$
The next one has a referece angle of 13 with 24 being the side adjacent to it and the unknown being the side across from it. You will use the tangent identity here:
$tan(13)= \frac{x}{24}$
and 24 tan(13) = x so x = 5.540
The last one has a reference angle of 20 with the hypotenuse as the unknown x, and the side across from it as 10. Use the sin identity again:
$sin(20)= \frac{10}{x}$ and
$x sin(20)=10$ and
$x= \frac{10}{sin(20)}$ with x = 29.238
Everything is in regards to the reference angle; you HAVE to be able to identify the reference angle and then how the given sides are related to it.

7 0

3 years ago

Zach got 3 questions wrong on a 40 question test. What percent of the test did he get correct

adelina 88 [10]

0.03 x 40... or its either the other way around like 0.02 x 40 lol

6 0

3 years ago

Read 2 more answers