Title
34.8 + 6.879 -
4
The ratio of boys to girls in the school’s choir is 5:4. If there
are 12 girls in the choir
, how many students are in the
choir?
45% of 75 -

Answer:

A= 30 sq feet

? = 5 feet

Step-by-step explanation:

if the total area is 104 square feet and we know where 44 square feet of that is accounted for that leaves 60 square feet so both A sections are equal so we can divide 60 by 2 to get 30 square feet. So "A" is 30 square feet.

to get "?" we need to find the other measurement for the 10 square foot sections, the easiest way to find that is 10 divided by 2 ( which is the measurement we already have), once we do this we get 5 feet, and because 5 feet is the height measurement for that part of the net diagram we know that the "?" will need to be 5 as well because it is also a height measurement.

The area of a parallelogram has the following formula: A=bh

Plug-in the given numbers.

Base=14cm

Height=13cm

A=bh

A=14 x 13

A=182

Therefore, the area of the figure is 182cm2

Answer:  182 square centimeters

Step-by-step explanation:

The formula for finding the area of a parrallelogram is A = bh.  If the top measurement is 14 cm, then the bottom measurement is also 14 cm.  The height is 13 cm.  

A = (14) (13)

A =  182 cm^2  

Answer:

Correct Answer:  1088 m3

Step-by-step explanation:

To find the volume of the pyramid, first calculate the area of the base.

As the pyramid is rectangular, the base of the pyramid is a rectangle.

Use the formula for the area of a rectangle to calculate the area of the base.

B = lw

Substitute 16 for l and 12 for w.

B = 16 ⋅ 12

Simplify.

B = 192 m2

To find the volume of the pyramid, use the formula for the volume of a pyramid.

V = 1/3 Bh

Substitute 192 for B and 17 for h.

V = 1/3 ⋅ 192 ⋅ 17

Simplify.

V = 1088 m3

Therefore, the volume of the rectangular pyramid is 1088 m3.

9514 1404 393

Answer:

  x^2 +4x -21

Step-by-step explanation:

Substitute the given expressions and simplify.

  f(x) + g(x)

  = (x^2 +3x -28) +(x +7)

  = x^2 +(3+1)x +(-28 +7)

  = x^2 +4x -21

Answer:

A

Step-by-step explanation:

The person asking the question is giving the answer. If i'm correct, give me a thanks

Answer:A

Step-by-step explanation:

Answer:

80 is the median

The median is just the number in the middle and since 80 is in the middle the median is 80 hope that helps!

Answer:

The graph has an asymptote at y = 0 and is increasing as x approaches positive infinity.

Step-by-step explanation:

:)

Answer:

Answer would be D.

Answer:

i think it would be 17

Step-by-step explanation:

sorry if its wrong

Answer:

-8 yd. lost in football

Step-by-step explanation:

Answer:

The length of the rectangle is 13m

Answer:

Area of sector MAG = 35.2π unit² (Approx.)

Step-by-step explanation:

Given:

Diameter MP = 26 unit

ARC MG = ARC IP

∠GAI = 30°

Find:

Area of sector MAG

Computation:

Radius = Diameter MP / 2

Radius = 26 / 2

Radius = 13 units

∠MAG = ∠IAP

So,

∠MAG + ∠GAI + ∠IAP = 180

∠MAG + 30 + ∠MAG = 180

2∠MAG = 150

∠MAG = 75°

Area of sector = [θ/360][π][r]²

Area of sector MAG = [75/360][π][13]²

Area of sector MAG = [0.2083][π][169]

Area of sector MAG = 35.2π unit² (Approx.)

Answer:

Option D

Step-by-step explanation:

→ Simplify the option

3 × 3 × 2 × 2 = 36

→ Simplify the other part

3 × 2 × 2 = 12

Answer:

[tex]-15\geq x\geq 5[/tex]

Step-by-step explanation:

X is between -15 and 5, the closed dots tell us we must include both -15 and 5 in the equation

Answer:

A. t - 5 < 26°

Step-by-step explanation:

Record low temperature for that date = 26°

Temperature at 10:00 PM = t

A fall in temperature by 5° = t - 5

Thus, this is said would mean the record low temperature would be breaking at this point, meaning the new temperature low recorded will be less than 26°.

In mathematical expression, this is expressed as;

t - 5 < 26°

Answer:

d it is D

Step-by-step explanation:

Answer:201.06

Step-by-step explanation:

9514 1404 393

Answer:

  3.16 ≈ 3.2

Step-by-step explanation:

Put the numbers in the distance formula and do the arithmetic.

  d = √((x2 -x1)² +(y2 -y1)²)

  d = √((2-(-1))² +(3-2)²) = √(3² +1²) = √10

  d ≈ 3.16 ≈ 3.2

The distance rounded to hundredths is 3.16. Rounded to tenths, it is 3.2.

Answer:

100

Step-by-step explanation:

Answer:

52 i think

Step-by-step explanation:

big rectangle is 40

little rectangle is 12

Answer:

2 is teh answer

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

Answer:

62.12

15degrees

Step-by-step explanation:

Given

Opposite = x= 60

Angle of elevation = 75degrees

Required

Hypotenuse

Using the SOH CAH TOA identity

Sin theta = opp/hyp

Sin 75 = 60/H

H = 60/sin 75

H = 60/0.9659

H = 62.12

Hence the hypotenuse is 62.12

Since the sum of angle in a triangle is 180degrees, hence

75+90+x = 180

X is the unknown side

165 + x =180

x = 180-165

x = 15degrees

Hence the other acute angle is 15degrees

Current Balance: $150

Income rate: 15x

Equation: 15x+150

Answer:

[tex]EF = 18[/tex]

Step-by-step explanation:

Given

[tex]\triangle DE\ F[/tex] similar to [tex]\triangle JHI[/tex]

Required

Find [tex]EF[/tex]

[tex]\triangle DE\ F[/tex] similar to [tex]\triangle JHI[/tex] implies that:

The corresponding sides are:

[tex]DE \to JH[/tex]

[tex]DF \to JI[/tex]

[tex]EF \to HI[/tex]

[tex]FG \to IK[/tex]

First, solve for x using the following corresponding ratios

[tex]EF : HI = FG : IK[/tex]

This gives:

[tex]x + 8 : 3x - 2 = 9 : 14[/tex]

Express as fraction

[tex]\frac{x + 8 }{ 3x - 2} = \frac{9 }{ 14}[/tex]

Cross multiply

[tex]14(x + 8) = 9(3x - 2)[/tex]

Open brackets

[tex]14x + 112 = 27x - 18[/tex]

Collect like terms

[tex]27x - 14x = 112 + 18[/tex]

[tex]13x = 130[/tex]

Solve for x

[tex]x = 10[/tex]

In the diagram, we have:

[tex]EF = x +8[/tex]

[tex]EF = 10 +8[/tex]

[tex]EF = 18[/tex]

Answer:

Second option is the correct answer.

Step-by-step explanation:

[tex] \frac{2}{3} x - 5 > 3 \\ \\ \frac{2}{3} x > 5 + 3\\ \\ \frac{2}{3} x > 8 \\ \\ x > 8 \times \frac{3}{2} \\ \\ x > 12[/tex]

Answer:

No it can not

Step-by-step explanation: