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3 years ago

HELPPPP I WILL MARK BRAINLIEST IF RIGHT

Mathematics

2 answers:

meriva3 years ago

7 0

Answer:

Step-by-step explanation:

No, yes, no, yes

Oduvanchick [21]3 years ago

3 0

Answer:

1) No

2)Yes

3)No

4)Yes

Step-by-step explanation:

405 divided by 99 equals 4.09 repeated

401 divided by 99 equals 4.05 repeated

81 divided by 33 equals 2.45 repeated

802 divided by 198 equals 4.05 repeated

You might be interested in

There is a deck of 70 flashcards and each card has a different number ranging from 1 to 70. Find the theoretical probability of

bonufazy [111]

Half the cards are even, 70/2 = 35 even cards.

The probability of picking an even card = 35/70, which reduces to 1/2

4 0

3 years ago

What equation is parallel to the line 3x+y=5

Alex_Xolod [135]

Answer:

Any equation with the slope -3 and a y intercept that does not equal 5

Step-by-step explanation:

a line is parallel if the line have the same slope, and different y intercepts

3x+y=5

in slope intercept form is

y=-3x+5

slope : -3

y intercept 5

3 0

3 years ago

Helpppppppppppppppppppppppppppppppppppppp

notka56 [123]

A = L x W
L = W + 3

so equation
A = W (W + 3)
70 = W (W + 3)
or
W (W + 3) = 70

answer
D. last one
W (W + 3) = 70

3 0

2 years ago

The area of parallelogram WXYZ is approximately 45 square units.

neonofarm [45]

Answer:

Option (4)

Step-by-step explanation:

Area of a triangle = $\frac{1}{2} (a.b.\text{Sin}\theta)$

Where a and b are the sides of a triangle and θ is the angle between the sides a and b.

By this rule,

Area of ΔWZY = $\frac{1}{2}(\text{WZ}).(\text{YZ}).\text{Sin}(115)$

45 = $\frac{1}{2}(\text{YZ}).(10).\text{Sin}(115)$

9 = (YZ).Sin(115)°

YZ = $\frac{9}{\text{Sin}(115)}$

YZ = 9.93

Perimeter of parallelogram WXYZ = WX + XY + YZ + WZ

= 9.93 + 10 + 9.93 + 10

= 39.86

≈ 40 units

Therefore, perimeter of the parallelogram is 40 units.

Option (4) is the answer.

4 0

2 years ago

Subtract this problem

galina1969 [7]

I think it's 1.90. I am not fully sure about the answer if it's wrong.

6 0

2 years ago