pls help someone show me step by step
:(


find the area of a trapezoid with the given measures. b1= 4 ¼ b2= 3 ¾ H= 2 ½ ​

Pls Help Someone Show Me Step By Step :(find The Area Of A Trapezoid With The Given Measures. B1= 4 B2=

Answers

Answer 1
answer: 10
step by step:
first add the two bases, and then divide by two. Then, multiply that number by the height.

Related Questions

Factorize : x^3 + 6x^2 + 11x + 6
can you tell me the fast cause i am doing my exam:)

Answers

I’m not sure if it’s right but I got (x+1)(x+2)(x+3) as an answer.

Explanation: factor by grouping (x+1)(x^2+5x+6)
Find one factor use factor by grouping and that’s how I got the answer (x+1)(x^2)(x+3) I hope this helps you

hjoljjkllllllllllllllllllllllllllllllllllllllllllljkugjghjghjghj

Answers

Oh yes the normal question I ask of myself everyday, and for some reason I have no answer.

(4/9)^-1=


A. -4/9

B. 9/4

C. -9/4

Answers

Answer: 9/4

Step-by-step explanation: Think of [tex](\frac{4}{9})^{-1}[/tex]as [tex]\frac{4^{-1} }{9^{-1}}[/tex].

Now, we can change 4⁻¹ to 4¹ by moving it to the denominator and

we can change 9⁻¹ to 9¹ by moving it to the numerator.

So we have 9¹/4¹ which simplifies to 9/4.

6
a
4
+
5
b
3
when
a
=
3
and
b
=

3

Answers

Answer:

27

Step-by-step explanation:

4a + 5b

12 + 15

=27

What is the exact value of the trigonometric ratio of tan-240 degrees?

Answers

Tan240=1.732050808
Tan^-1(240)=89.76126897

The volume of a cuboid is 462cm3. The length is 11cm and the width is 60mm. Work out the height of the cuboid

Answers

Answer:

step-by-step explanation: 1cm is equal to 10mm

The volume of a cuboid is length ×breadth×height

We start by converting 60 mm into cm which will be 6cm

Solution :

462cm3=11cm×6cm

462cm3/66=66cm/66

The final answer will be 7cm

Therefore the height is 7cm

Jacinta received a scholarship from the american meteorological society and was able to pay 43% of one year of her college with the scholarship money the remainder 11, 033.75 for the year was posted for with a student loan what was the total cost of 4 years

Answers

Answer:

$77429.824

Step-by-step explanation:

Let the total college cost for one year = x

43% of x was paid with scholarship fee

Percentage left = 100% - 43% = 57%

57% is equivalent to 11,033.75

57/100x= 11,033.75

0.57x = 11033.75

x = 11033.75 / 0.57

x =19357.456 ; this is Jacinta's college fee for a year ;

Hence

College fee for 4 years :

19357.456 * 4 = $77429.824

Simplify (-4a^5b) (2a^2b)

Answers

Answer:

[tex]-8a^{7b}[/tex]

Step-by-step explanation:

[tex](-4 a^{5b}) (2a^{2b}) = -(2^2 a^{5b}) (2a^{2b})\\[/tex]

                    [tex]= -(2 ^2 \times 2) \times a^{5b + 2b}\\\\= -(2 ^{2+1}) \times a^{7b}\\\\=-(2^{3}) \times a^{7b}\\\\= - 8 a^{7b}[/tex]

A dolphin is swimming 4 feet below the surface of the water. The number -4 represents the dolphin's position relative to the surface of the water. What position does the number 4 represent?

Answers

Answer:

4 represent how many feet from surface

Step-by-step explanation:

Hi! 4 represents the number the dolphin is above the surface because -4 represents under the surface so 4 represents above. I hope this helps, Goodluck! :)

What is the measure, in degrees of A?

Answers

Answer:

[tex] = \frac{1}{2} \times 134 \degree \\ = 67 \degree[/tex]

"(67)"degrees trust me

pls help me with this maths equation

Answers

Answer:

Step-by-step explanation:

given :

y = 120 degree

z = 57 degree

angle x = ?

first lets find angle c in triangle BDC

angle c + z = y (sum of two interior opposite angle is equal to the exterior angle formed)

angle C + 57 = 120

angle C = 120 -57

angle C = 63 degree

Now lets find angle B in triangle BDC

angle B + angle C + z = 180 degree (sum of interior angles of a triangle)

angle B + 63 + 57 = 180

angle B + 120 = 180

angle B = 180 - 120

angle B = 60 degree

now for angle x

angle B + z = angle x (sum of two interior opposite angles is equal to the exterior angle formed)

60 + 57 = x

117 = x

Bruce wants to make 50 ml of an alcohol solution with a 12% concentration. He has a 10% alcohol solution and a 15% alcohol solution. The equation 0.10x + 0.15(50 – x) = 0.12(50) can be used to find the amount of 10% alcohol solution Bruce should use.

How much of the 10% alcohol solution should Bruce use?

How much of the 15% alcohol solution should Bruce use?

Answers

Answer:

10% = 30 15% = 20

Step-by-step explanation:

_

Simplify 45÷2×8-12+42
Please show working

Answers

Answer:

210

Step-by-step explanation:

Lets use BEDMAS (Brackets, Exponents, Division, Multiplication, Addition, Subtraction)

45 ÷ 2 = 22.5

22.5 × 8 = 180

180 - 12 = 168

168 + 42 = 210

---------------------------------------------------------------------------------------------------------------

Have a great summer :)

OASIIO - II - TWO WAY POWER CIENTIFIC CALCULATOR S-A.AKR 국 2401 . 0​

Answers

Answer:

I can't understand !!!!!!!!!

If its length is 4x - 3 meters and its width is 2x + 6meters , what is the actual width of the rectangle?

Answers

Answer:

p

=

2

(

4

x

+

3

)

+

2

(

2

x

6

)

or simplified  

p

=

12

x

9

Explanation:

By definition the perimeter of an object is the length of all its sides.

Also by definition, for a rectangle the 2 sides of the width are equal and the 2 sides of the length are equal.

Therefore the equation for the perimeter of a rectangle can be written as:

p

=

2

l

+

2

w

where  

p

is the perimeter,  

l

is the length and  

w

is the width.

Substituting what was given about the length and width gives the equation:

p

=

2

(

4

x

+

3

)

+

2

(

2

x

6

)

Simplifying this equation gives:

p

=

8

x

+

3

+

4

x

12

p

=

8

x

+

4

x

+

3

12

p

=

12

x

9

Step-by-step explanation:

DOÑA JUANA TIENE CULTIVADO LO SIGUIENTE: 80 hm2 DE NARANJAS, 300 Dam2 DE MANDARINAS, 700000 dm2 DE LIMONES Y 8200000 cm2 DE TORONJAS. ¿CUANTAS HECTAREAS EN TOTAL TIENE CULTIVADAS?

Answers

Answer:

Doña Juana tiene 83,782 hectáreas cultivadas en total.

Step-by-step explanation:

Dado que Doña Juana tiene cultivadas 80 hectómetros cuadrados de naranjas, 300 decámetros cuadrados de mandarinas, 700000 decímetros cuadrados de limones y 8200000 centímetros cuadrados de toronjas, para determinar cuántas hectáreas en total tiene cultivadas se deben realizar los siguientes cálculos:

1 Hm2 = 1 hectárea x 80 = 80 hectáreas

1 Dam2 = 0.01 hectárea x 300 = 3 hectáreas

1 Dm2 = 0.000001 hectárea x 700000 = 0.7 hectáreas

1 Cm2 = 0.00000001 hectárea x 8200000 = 0.082 hectáreas

80 + 3 + 0.7 + 0.082 = X

83,782 = X

Por lo tanto, Doña Juana tiene 83,782 hectáreas cultivadas en total.

The hall is a rectangle that measures 4m long by 90 cm wide what is the area

Answers

Step-by-step explanation:

the answer is 36000 cm2

please mark the brainliest

QUESTION:

The hall is a rectangle that measures 4m long by 90 cm wide what is the area?

=============================ANSWER:

[tex]\large\tt{36000 \: cm²}[/tex]=============================#BrainliestBunch

┻━┻︵└(՞▽՞ └)

Help me please ASAP tysm

Answers

Answer:

2/3 ft

Step-by-step explanation:

area of triangle =base*height/2

2/5=base*6/5/2

2/5 *2 =base * 6/5

4/5 =base*6/5

4/5÷6/5=base

4/5 * 5/6=base

20/30=base

2/3=base

therefore base=2/3 ft

Which line of best fit is the best choice for the data given below?

Answers

It would be D as it has a the tightest spread between the points and the least outliers

In base 2, what is the value of 1011₂ + 10111₂

Answers

1011₂ + 10111₂

= (1000₂ + 10₂ + 1₂) + (10000₂ + 100₂ + 10₂ + 1₂)

= 10000₂ + 1000₂ + 100₂ + 2 (10₂) + 2 (1₂)

= 10000₂ + 1000₂ + 100₂ + 2 (10₂) + 10₂

= 10000₂ + 1000₂ + 100₂ + 100₂ + 10₂

= 10000₂ + 1000₂ + 2 (100₂) + 10₂

= 10000₂ + 1000₂ + 1000₂ + 10₂

= 10000₂ + 2 (1000₂) + 10₂

= 10000₂ + 10000₂ + 10₂

= 2 (10000₂) + 10₂

= 100000₂ + 10₂

= 100010₂

which expression is equivalent to 4(3x+2)-5x

A = 7x+2
B = 7x+8
C+12x+2
D=2x+8

Answers

Answer:

B) 7x + 8

Step-by-step explanation:

distribute 4 first to get:

12x + 8 - 5x

combine like terms to get:

7x + 8

It would be B hope this helps

Find the distance between the given points. Round to the nearest tenth.

Answers

Answer:

(7 , -3)

Step-by-step explanation:

The distance between A and B is 7 squares to the right and 3 squares down

Goods bought for $1500 had to be sold off at a loss of 30%. The selling price was ?
A $1950
B $1050
C $450
D $300

Answers

Answer:

B $1050

Step-by-step explanation:

Determine 30% of the price

1500 * 30%

1500 *.30

450

Subtract this from the price

1500-450

1050

Answer:

B $1050

Step-by-step explanation:

0.3 x 1500 = 1050

Jake volunteers to help out his younger brother's basketball team in his free time. One of his tasks is to ensure that all the basketballs have enough air in them. Given that a properly inflated basketball measures 8.8 inches across, what is the total volume of air inside six of Jake’s basketballs? Assume that the wall of each ball is infinitely thin.

Answers

Answer:

The volume is 2140.98 inches

Hope this helped!

Answer:

681.47 π cubic inches

Step-by-step explanation:

Need help with figuring out this zingoes problem asap, willing to give brainliest!

Answers

Answer:

The yellow trapezoid, blue rectangle, and whatever that purple thing is are zingoes

Step-by-step explanation:

As far as I can tell, all the correct examples are

1) Symmetrical

2) Have a line splitting them symmetrically and does not go above or below the shape (Does that make sense?)

The wrong examples don't have any of the characteristics told above. For example, the square would be wrong because it doesn't even have a line

(P.S- This isn't my picture, just found it on the web. Shout out to whoever owns this)

PLZ HELP I will give brainliest :)))

Answers

Answer:

The answer should be A.

Step-by-step explanation:

The answer should be A! :)

Bob and Carl each rented the same kind of moving truck from EZ Move. There was a flat rental fee plus a charge per mile that the truck was driven. Bob’s cost for his truck was $112.96 for 138 miles. Carl’s cost for his truck was $142.78 for 209 miles. Which equation can be used to represent the cost of the rental truck?

Round to the nearest hundredth if necessary.

Answers

Answer:

ok so we can turn both of these into equations

Bob: 112.96 divided by 138=0.81855072463

so about 82 cents per mile

Carl: 142.78 divided by 209=0.68315789473

so about 68 cents per mile

so ya i am a little confused but heres what i got

How do I find the value of y in y=mx+c

Answers

Plug in your coefficients

Can someone help me? It's urgent and thank you!

Answers

Answer:

11 in

Step-by-step explanation:

The area of a square is given by

A = s^2 where s is the side length

121 = s^2

Taking the square root of each side

sqrt(121) = sqrt(s^2)

11= s

Answer:

The side of square is 11 m.

Step-by-step explanation:

To calculate the side of square .

Here, given area of square which is 121 inches².

Using Formula :-

Area of square = ( side )²

where, side is the length of side of square.

Solution :-

Area of square = ( side )²

121 inches² = side²

Taking square root of both side

√121 inches² = √side²

11 inche = side

Hence, The side of square is 11 inche.

The students at Riverview High School were asked to vote on their preference for new school colors. The school principal was interested to see how the student-athletes might vote differently from the students who are not athletes. The table shows the results of the vote. What percent of the student-athletes voted for red and gold as the new school colors? Round your answer to the nearest whole percent. 27% 42% 51% 67%

Answers

Answer: %27

Step-by-step explanation: 90/338   x/100

90x100=9000

9000/338=%27

                       

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