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3 years ago

The table shows the ratio of cups of white flower to cups in millie’s pancake recipe

Mathematics

2 answers:

mezya [45]3 years ago

8 0

Answer:

The selected graph is correct

Step-by-step explanation:

Pavel [41]3 years ago

5 0

Answer:

The 3rd one I took the quiz.

Step-by-step explanation:

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mrs perry shares out 30 biscuits between gemma and zak in the ration 1:4 how many biscuits does each child get

Aloiza [94]

Gemma gets 6 Biscuits and Zak gets 24 Biscuits.

8 0

3 years ago

Drag each description to the correct location on the chart. In a large single-elimination basketball tournament, the first round

mr_godi [17]

Answer: Left column x- axis

Right column : Tournament round

Left column: y-axis.

Right column: number of teams remaining

Step-by-step explanation:

You expect the y -value, teams remaining to decrease as you go from the first round to the last round in the x-values.

4 0

3 years ago

How many triangles does a=6 b=10 A=33° create?

GaryK [48]

Answer:

2 triangles are possible.

Step-by-step explanation:

Given

a=6

b=10

$\angle$ A=33°

To find:

Number of triangles possible ?

Solution:

First of all, let us use the <em>sine rule</em>:

As per Sine Rule:

$\dfrac{a}{sinA}=\dfrac{b}{sinB}$

And let us find the angle B.

$\dfrac{6}{sin33}=\dfrac{10}{sinB}\\sinB = \dfrac{10}{6}\times sin33\\B =sin^{-1}(1.67 \times 0.545)\\B =sin^{-1}(0.9095) =65.44^\circ$

This value is in the 1st quadrant i.e. acute angle.

One more value for B is possible in the 2nd quadrant i.e. obtuse angle which is: 180 - 65.44 = $114.56^\circ$

For the value of $\angle B = 65.44^\circ$ , let us find $\angle C$ :

$\angle A+\angle B+\angle C = 180^\circ\\\Rightarrow 33+65.44+\angle C = 180\\\Rightarrow \angle C = 180-98.44 = 81.56^\circ$

Let us find side c using sine rule again:

$\dfrac{6}{sin33}=\dfrac{c}{sin81.56^\circ}\\\Rightarrow c = 11.02 \times sin81.56^\circ = 10.89$

So, one possible triangle is:

a = 6, b = 10, c = 10.89

$\angle$ A=33°, $\angle$ A=65.44°, $\angle$ C=81.56°

For the value of $\angle B =$ $114.56^\circ$ , let us find $\angle C$ :

$\angle A+\angle B+\angle C = 180^\circ\\\Rightarrow 33+114.56+\angle C = 180\\\Rightarrow \angle C = 180-147.56 = 32.44^\circ$

Let us find side c using sine rule again:

$\dfrac{6}{sin33}=\dfrac{c}{sin32.44^\circ}\\\Rightarrow c = 11.02 \times sin32.44^\circ = 5.91$

So, second possible triangle is:

a = 6, b = 10, c = 5.91

$\angle$ A=33°, $\angle$ A=114.56°, $\angle$ C=32.44°

So, answer is : 2 triangles are possible.

8 0

3 years ago

Help me find the answer that bests best<br> represents this relationship

Tatiana [17]

Answer:

Step-by-step explanation:

consider points (0,2) and (-4,0)

slope=(0-2)/(-4-0)=-2/-4=1/2

y-intercept=2

y=mx+c

y=1/2 x+2

3 0

2 years ago

Read 2 more answers

Three boards are placed end to end to make a walkway the first board is 5 feet 10 inches long the second board is 5 feet 7 inche

Lemur [1.5K]

Answer:

15 ft 1 inch

Step-by-step explanation:

We are asked to calculate the total length of a walkway given that three boards are joined together and these boards have the lengths given in the question.

To calculate the total length of the walkway, we simply add the lengths of the individual boards to one another. This is given as follows:

5ft 10 inches + 5ft 7 inches + 3ft 8 inches = 13ft 25 inches

Now, basic conversions is that 1 ft is 12 inches. Hence from 25 inches, we can get 2ft 1 inch

Thus we can modify our 13ft 25 inches to be 15ft 1 inch

8 0

3 years ago