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3 years ago

PLEASE HELP!!! explain your reasoning!!!

Mathematics

2 answers:

alexandr1967 [171]3 years ago

6 0

Yes it is. all of them have an subtracted 5

Lena [83]3 years ago

3 0

Answer:

I think yes

Step-by-step explanation:

Because proportional means compare so, finding the difference so yes.

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What is the mathematical phrase of the ratio v to seven

kicyunya [14]

Answer:

v:7

Step-by-step explanation:

uh i think its v:7

6 0

2 years ago

Multiply 13.4x0.05x1.8=

jek_recluse [69]

13.4 x 0.05 = 0.67

0.67 x 1.8 = 1.206

So the answer if 1.206

3 0

3 years ago

Emerson is cutting boards that are 3/4 foot long to make bird houses. How many pieces can he cut from a board that is 9 feet

11111nata11111 [884]

12.

3/4 of a foot = 9”
9 feet = 108”
108/9= 12, which is your final answer

5 0

2 years ago

Does the point (-4, 2) lie inside or outside or on the circle x^2 + y^2 = 25?<br>

Lostsunrise [7]

Given equation of the Circle is ,

$\sf\implies x^2 + y^2 = 25$

And we need to tell that whether the point (-4,2) lies inside or outside the circle. On converting the equation into Standard form and determinimg the centre of the circle as ,

$\sf\implies (x-0)^2 +( y-0)^2 = 5 ^2$

Here we can say that ,

• Radius = 5 units

• Centre = (0,0)

Finding distance between the two points :-

$\sf\implies Distance = \sqrt{ (0+4)^2+(2-0)^2} \\\\\sf\implies Distance = \sqrt{ 16 + 4 } \\\\\sf\implies Distance =\sqrt{20}\\\\\sf\implies\red{ Distance = 4.47 }$

Here we can see that the distance of point from centre is less than the radius.

Hence the point lies within the circle .

3 0

2 years ago

Read 2 more answers

Rujuan

Leona [35]

Answer:

Sin X=Cos Y

Step-by-step explanation:

Objective: Understand trigonometric relations such that

Cosine and Sine are similar to complementary angles that if X+Y are complementary angles,

Cos X= Sin Y and Cos Y= Sin X

7 0

3 years ago