WILL MARK BRAINLIEST just answer ASAP please

Answer:

1/8

Step-by-step explanation:

Answer:

3 mph

Step-by-step explanation:

Find the following:

  5 miles        5 miles

---------------- = ----------- = 3 mph

  1 2/3 hr        5/3 hr

Answer:

= 0.261574446

Step-by-step explanation:

hope that will help you

Answer:

need a answer

Step-by-step explanation:

Answer:

The answer is 86  −  2 i

Step-by-step explanation:

The value of the equation is A = 86 - 2i

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the equation be represented as A

Now , the value of A is

Let the first number be p = ( 7 + 5i )

Let the second number be q = ( 8 - 6i )

Now , A = p x q

Substituting the values in the equation , we get

A = ( 7 + 5i ) ( 8 - 6i )

On simplifying the equation , we get

A = 7 ( 8 ) + 5i ( 8 ) - 7 ( 6i ) - 5i ( 6i )

A = 56 + 40i - 42i - 30i²

The value of i² = -1

So , A =  56 - 2i + 30

A = 86 - 2i

Therefore , the value of A is 86 - 2i

Hence , the equation is A = 86 - 2i

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Answer:

About 5.52 feet tall.

Step-by-step explanation:

Divide 55/30. You will get 1.84. Then multiply 3 by 1.84 to get the answer :)

Answer:

(B) y = f(x - 3) is the answer.

please thanks and follow me.

Answer:

BE careful check that this is the right question for you this one is b there is another that looks similar that is a

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

did the test its correct

Answer:

10

Step-by-step explanation:

you would be multiplying that -10 by -1 which gives you 10 because negative times negative is positive

Answer:

$7.79

Step-by-step explanation:

Because if he bought 5 units divide 39.95 by 5 to get unit price :)

Answer:

14+3x

Step-by-step explanation:

We cannot solve since there is no equals sign, but we can simplify

12-(x-2)+4x

Distribute

12 -x+2 +4x

Combine like terms

12 +2 +4x-x

14+3x

Answer:

49/(-1/7)=49*-7=-343

Step-by-step explanation:

Answer:

x = 21°, y = 42°, TQ = 3.75 cm

Step-by-step explanation:

In Δ SRT

∵ m∠RST = 21°, m∠STR = 117°

∵ The sum of the measures of the interior angles of a triangle is 180°

∴ m∠RST + m∠STR + m∠SRT = 180°

∴ 21° + 117° + m∠SRT = 180°

→ Add the like angles

∴ 138° + m∠SRT = 180°

→ Subtract 138° from both sides

∴ m∠SRT = 42°

In the given circle

∵ ∠SRP and ∠SQP are inscribed angles subtended by the arc SP

→ Inscribed angles subtended by the same arc are equal in measures

∴ m∠SRP = m∠SQP ⇒ (1)

∵ m∠SRP = 42° , m∠SQP = y

∴ y = 42°

∵ ∠RSQ and ∠RPQ are inscribed angles subtended by the arc RQ

→ Inscribed angles subtended by the same arc are equal in measures

∴ m∠RSQ = m∠RPQ ⇒ (2)

∵ m∠RSQ = 21° , m∠RPQ = x

∴ x = 21°

∵ The chord SQ intersects the chord PR at the point T

∴ ∠STR and ∠PTR are vertically opposite angles

→ The vertically opposite angles are equal in measures

∴ m∠STR = m∠PTR ⇒ (3)

→ From (1), (2), and (3) the two triangles SRT and PQT are similar using

  AAA postulate of similarity

∴ Δ SRT ≈ ΔPQT ⇒ AAA postulate

∴ Their sides are proportion

∴ [tex]\frac{SR}{PQ}=\frac{RT}{TQ}=\frac{ST}{PT}[/tex]

∵ SR = 8.32 cm, PQ = 9.43 cm, RT = 3.31 cm

→ Substitute them in the ratio above

∴ [tex]\frac{8.32}{9.43}=\frac{3.31}{TQ}[/tex]

→ By using cross multiplication

∴ TQ × 8.32 = 9.43 × 3.31

→ Divide both sides by 8.32 to find TQ

∴ TQ = [tex]\frac{(9.43)(3.31)}{8.32}[/tex]

∴ TQ = 3.751598558

→ Round it to 2 d.p

∴ TQ = 3.75 cm

Answer:

15. t = 312

16. y = 0

17. n = -1.75 and 0

Step-by-step explanation:

The opposite of East is West.

The opposite of South is North.

He would need to fly North West

Answer:

3

Step-by-step explanation:

Order of operations.

5*3/5 is basically the same as 5 times 3 divided by 5. If you are multiplying 5 by 3, and then dividing that same number from the answer, which is 5, then you will get the same number you multiplied by, or 3.

The equation of the line perpendicular to y = 5x + 4, passing through the point (1, -2), is y = (-1/5)x - 9/5.

To find an equation in slope-intercept form that passes through the point (1, -2) and is perpendicular to the given equation y = 5x + 4, we need to determine the slope of the perpendicular line.

The given equation y = 5x + 4 is already in slope-intercept form (y = mx + b), where m represents the slope. In this case, the slope of the given line is 5.

To find the slope of a line perpendicular to this, we use the fact that the product of the slopes of two perpendicular lines is -1. So, the slope of the perpendicular line can be found by taking the negative reciprocal of the slope of the given line.

The negative reciprocal of 5 is -1/5.

Now that we have the slope (-1/5) and a point (1, -2), we can use the point-slope form of the equation:

y - y1 = m(x - x1)

Substituting the values:

y - (-2) = (-1/5)(x - 1)

Simplifying:

y + 2 = (-1/5)(x - 1)

To convert the equation into slope-intercept form (y = mx + b), we need to simplify it further:

y + 2 = (-1/5)x + 1/5

Subtracting 2 from both sides:

y = (-1/5)x + 1/5 - 2

Combining the constants:

y = (-1/5)x - 9/5

Therefore, the equation of the line perpendicular to y = 5x + 4, passing through the point (1, -2), is y = (-1/5)x - 9/5.

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(A) The range and IQR for boxplot 1 is 10 and 6 respectively.

(B) The range and IQR for boxplot 2 is 12 and 7 respectively.

The interquartile range defines the difference between the third and the first quartile.

The formula for the interquartile range is given below.

Interquartile range = Upper Quartile – Lower Quartile = Q­3 – Q­1

The range is the difference between the lowest and highest values.

The formula for the interquartile range is given below.

Range = Maximum – Minimum

(A) For boxplot 1, we need to find the range and IQR from the given data set.

So, let 34 be the maximum and 24 be the minimum.

[tex]\text{Range}=\sf 34-24[/tex]

[tex]\text{Range}=\sf10[/tex]

Therefore, the range is 10.

Now time to find the IQR.

So, let 33 be Q3 and 27 be Q1.

[tex]\text{IQR}=\sf 33-27[/tex]

[tex]\text{IQR}=\sf 6[/tex]

Therefore, the IQR is 6.

(B) Now for boxplot 2, we will do the same thing as from part A.

Let's find the range.

So, let 24 be the maximum and 12 be the minimum.

[tex]\text{Range}=\sf 24-12[/tex]

[tex]\text{Range}=\sf12[/tex]

Hence, the range is 12.

Now for the IQR.

So, let 22 be Q3 and 15 be Q1.

[tex]\text{IQR}=\sf 22-15[/tex]

[tex]\text{IQR}=\sf 7[/tex]

Hence, the IQR is 7.

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Four triangles can create a set of pattern blocks that includes a total of four rhombuses.

To understand why, it's essential first to understand what pattern blocks are. Pattern blocks are shapes that are commonly used in early childhood education to teach math concepts like geometry, spatial reasoning, and fractions. They come in different shapes, including triangles, squares, hexagons, trapezoids, and rhombuses.

To create a set of pattern blocks using triangles, one can use four equilateral triangles with the same side length. When these triangles are arranged together, they form a larger equilateral triangle, as each external side of each small triangle connects to a side of another triangle. This larger equilateral triangle can then be divided into four smaller rhombuses by using two diagonals (lines connecting opposite corners) to form a "X" shape. Each of these four smaller rhombuses is made up of two adjacent triangles and forms a diamond shape. Therefore, it can be said that four equilateral triangles can form a set of four rhombuses within an equilateral triangle pattern block set.

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Answer:

I solved it and my answer is 20

Answer:

A or D

Step-by-step explanation:

I'm pretty sure its D

Answer:

Let's consider

equal angles in isosceles triangle = x

third angle = x+61.5

Addition of internal angle of Triangle = 180

2 equal angle + third angle = 180

x + x +x+61.5 =180

3x +61.5 =180

3x = 118.5

x = 39.5

so measure of equal angles = 39.5

and third angle = x+ 61.5 = 39.5 +61.5 =101

Step-by-step explanation:

Answer:

101°

Step-by-step explanation:

let the angles be x,x,x+61.5

then x+x+x+61.5=180

3x=180-61.5=118.5

x=118.5/3=39.5

so third angle=39.5+61.5=101°

Answer:

Number of Significant Figures: 3

The Significant Figures are 9 1 9

to understand is that

The original (0.0919) had 3 significant figures and a least significant decimal of -4.

The new format (0.09190) has 4 significant figures and a least significant decimal of -5.

To find the slope:

Y(2)- Y(1) 1-5 -4= 1

X(2)-X(1) 9+3 12= -3

Slope = -1/3

To find y-intercept, substitute:

Y=Mx+B

1= -1/3(9) + B

1= -3 + B

4= B

Convert to point-slope form:

Y=-1/3x+4

+ 1/3x

Your answer is:

1/3x+y=4

Answer:

X is 4

Step-by-step explanation:

Answer:

X is 4 !

Step-by-step explanation:

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