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Papessa [141]
2 years ago
10

Help help help plz pretty plz

Mathematics
2 answers:
QveST [7]2 years ago
4 0

Answer:

it would be either a or b

Step-by-step explanation:

3/4 is 1/4 plus 1/4 1/4

but B is 1/4 plus 2/4

____ [38]2 years ago
3 0
The answer is A.

if the denominator is the same you just add the numerator’s
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4 + t + 5 = 3 − √ t + 5 4 + t + 5 = 3 - t + 5
ELEN [110]

Answer:

check for me beacause 90+10 equals -100% thanmyou.

5 0
3 years ago
The length of 9 ants measure 3.51 inches. What is the length of 25 ants measured in inches if each ant is 1 cementer long?
valentina_108 [34]

Answer:

if 9 ants=3.51inches

25 ants =x

therefore by cross multiplication

x= 25*3.51 /9 =9.8 inches

answer:B

8 0
2 years ago
Read 2 more answers
The graph of a logarithmic function is shown below.
raketka [301]
Not 100% but all real number so D
3 0
3 years ago
YALL HELP!!!!!!!!!!!!!!
QveST [7]

Answer:

The second choice

Step-by-step explanation:

In most cases, the dependent variable is the y value in the graph.

The dependent variable is the thing that is being measured or changing.

In this example it can't be the time because time is always moving at a constant rate and there is nothing that can be done to change it.

8 0
3 years ago
Find the area and perimeter
Ivenika [448]

Answer: area = 379.7 mm²

Perimeter = 95.84 mm

Step-by-step explanation:

The composite shape contains a semi circle and a trapezoid.

The area of a semi circle is

1/2 × πr²

Radius = diameter/2

Radius = 20/2 = 10 mm

Area = 1/2 × 3.14 × 10 = 15.7 mm²

Area of trapezoid is expressed as

1/2(a + b)h

Area = 1/2 × (20 + 32)14

Area = 1/2 × 52 × 14) = 364mm²

Area of the composite shape is

15.7 + 364 = 379.7 mm²

Formula for determining the perimeter of the semicircle is

1/2 × πd

Perimeter = 1/2 × 3.14 × 20 = 31.4mm

Looking at the attached photo, we would determine the slant height,h, by applying Pythagorean theorem which is expressed as

Hypotenuse² = opposite side² + adjacent side²

h² = 12² + 14² = 340

h = √340/= 18.44

Perimeter of the composite shape is

31.4 + 14 + 32 + 18.44 =95.84 mm

7 0
3 years ago
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