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2 years ago

85 pts!!!! Just write the answers or something related to the answer. It’s to help others who need it!!

Mathematics

2 answers:

olasank [31]2 years ago

4 0

m<CAE = 90: definition of perpendicular

p.s. ty for this!

IRISSAK [1]2 years ago

4 0

Answer:

The answers are in the photos attached because I haven’t seen anyone post them yet :)

Step-by-step explanation:

Sorry for the bad hand writing.

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A recipe calls for 4 parts chocolate chips for every 6 parts of nuts. Callum makes the recipe for a party and uses 18 tablespoon

ahrayia [7]

12 is your answer because 18 divided by 6 =3 then 4x3=12

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3 years ago

Please show your work and explain

liberstina [14]

We can use a theorem called Proportional segments in right triangles.

1. How far is library from the park?
The perpendicular is the mean proportional between the segments of the hypotenuse, so:
 $PL= \sqrt{FL \cdot HL } = \sqrt{8 \cdot 2 } = \sqrt{16}=4 \ miles$

2. How far is the park from the football field?
Each leg of the given triangle is the mean proportional between the hypotenuse and the adjacent segment, so:
 $PF= \sqrt{FH \cdot FL } = \sqrt{(8+2) \cdot 8 } = \sqrt{80}=4 \sqrt{5} \ miles$

Answer: A.

4 0

3 years ago

6, -5 1/2, 0, -8/3, -0.79 from least to greatest

My name is Ann [436]

-5 1/2, -8/3, -0.79, 0, 6

6 0

3 years ago

What is the difference between DEPENDENT and INDEPENDENT probability?

ira [324]

Answer:

an independant variable dosent depend on any thing and a dependant variable depends on

if you rode a paddle boat for 30 min it cost 10 dollars

the 30 min is the independant variable and the 10 dollars is the dependant variable bc if u wanted to ride for longer than 30min you will have to pay more money therefore the cost depends on the time and time is independent bc the dosent depend on anything

3 0

2 years ago

The diagonal of a side of rhombus are of equal length. Find the measures of angles of the rhombus.

sergij07 [2.7K]

Explanation:

Consider ABCD is a rhombus

We know that

All sides are equal in rhombus i.e,

⇛AB=BC=CD=DA

and AC and BD are digonals

Given that

Diagonal and the side of the rhombus are equal.

⇛AB = BC = CD = DA = AC

Diagonal AC divides the rhombus into two triangles .

They are ∆ BAC and ∆ DAC

In triangle BAC

BA=BC=AC,(Given)

⇛∠ BAC=∠ABC= ∠ACB =60°→→→Eqn(i)

Similarly in ∆DAC ,

DA=DC=AC

⇛∠DAC=∠ACD=∠ADC=60°→→→Eqn(ii)

From eqn(i) and eqn(ii)

∠A=∠BAC+∠DAC=60°+60°=120°

and

∠B= ∠ABC = 60°.

and

∠C=∠ACB+∠ACD=60°+60°=120°

and

∠D =∠ADC=60°

∴ ∠A = 120° , ∠B = 60° ,∠C = 120° & ∠D = 60°

Answer:-The measures of the all angles in the rhombus are 120° , 60° ,120° and 60°.

Note: [Figure refers in the attached file.

7 0

2 years ago