Mathematics High School

what is the surface area​

What Is The Surface Area

Answers

Answer 1
B OR D make a good guess

Related Questions

90 + 90 ÷ 90 = _________​

Answers

Answer:

91

Step-by-step explanation:

this is correct answer

Answer:

91

Step-by-step explanation:

Using BODMAS,

90 + (90/90)

=> 90 + 1

=> 91

of 10
Sarah was thinking of a number. Sarah doubles it, then adds 4
to get an answer of 97.7. What was the original number?

Answers

Answer:

46.85

Step-by-step explanation:

subtract 4 then divide it by 2

HELP DUE IN 10 MINS!
Find the missing side measurement.

Your answer should be a simplified radical or a whole number. (no decimals allowed)

x =

Answers

Answer:

x = 20 units

Step-by-step explanation:

Given the right triangle with one side unknown

Use Pythagorean Theorem to find the value of x:

x² = 16² + 12²x² = 256 + 144x² = 400x = √400x = 20

What is the measure of angle 3 in degrees?

27 degrees

33 degrees

60 degrees

153 degrees

Answers

27 degrees (i think)

Answer ASAP pls pls

Answers

D be the correct answer

Select the fraction that is NOT in lowest terms . which of these fractions is not in lowest term?

3/14
15/23
10/63
14/21

Answers

Answer:

14/21

Step-by-step explanation:

14/21 is divisible by 7, and can reduce to 2/3

A scarf cost $17 after the 15% discount was applied. What is the original price?

Answers

the correct answer is $20!!!

20-15%= 17

Find the unknown number in each proportion.
X days/4 years = 365.25 days /1 year.
Find the unknown number in each proportion.
33,264 feet/ x miles = 5,280 feet/ 1 miles
it's two different question I hope you guys help me with both plz?

Answers

Answer:

19.0876 i dont know

Step-by-step explanation:

cjgxkkxkkkx

Mhanifa please help with this I want to pass! I will mark brainliest! I will report random answers

Answers

Answer:

Questions 1 and 3 already answered

Q2

Angles 1 and 3 are corresponding angles and therefore have same value:

4x = 112x = 112/4x = 28°

I NEED HELPPPPP!!!!!!!!!!!!!!!
On number 5.

Answers

yes, they are proportional because. $2.56 / 32 = $0.08 and $0.48 / 6 = $0.08

and $0.08 = $0.08

3x - 2y = 8
x = -5y-3

Answers

Answer:

for the first one , it's a fraction x = 2 2/3 and for the second one it's x = -3

Answer:

1. ([tex]\frac{8}{3}[/tex],0) x-intercept

2. (0,-4) y-intercept

1. (-3,0) x-intercept

2. (0, -[tex]\frac{3}{5}[/tex]) y-intercept

Step-by-step explanation:

Heather drew the scaled drawing of a train car shown below. She used the scale of 2 cm = 5 ft to complete the
drawing.
Train Car
10.8 cm
What is the actual length of the train car?
A.21.6 ft
B.27 ft
C.43.2 ft
D54 ft

Answers

Answer: c

Step-by-step explanation:

The required actual length of the train is given as 27 ft.

Given that,
Heather drew the scaled drawing of a train car shown below. She used the scale of 2 cm = 5 ft to complete the drawing.

What is the scale factor?

The scale factor is defined as the ratio of the modified change in length to the original length.

here,
As given,
2 cm = 5 ft
1 cm = 5/2 ft
Tain car length = 10.8 m
Actual length = 10.8 × 5/2 = 27 ft

Thus, the required actual length of the train is given as 27 ft.

Learn more about Scale factors here:

https://brainly.com/question/22312172

#SPJ1

tables originally priced at $70 are now on sale for $42.What is the discount, as a percentage?​

Answers

Answer:

40%

Step-by-step explanation:

you saved $28.00

Find the measure of < FGE.
please provide step by step equation

Answers

Answer: 62 degrees

Step-by-step explanation:

.130-180=50

.16x+4+14x+6+50=180

.180-4-6-50=120

.16x+14x=120

.30x=120

.x=4

.14(4)+6

.56+6

.62

HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP

Answers

Answer:

D

Step-by-step explanation:

Growth rate is exponential, and rate is 100%

Answer:

d

Step-by-step explanation:

2x+y=21;y=-2x+21
please hurry I need this straight away​

Answers

Step-by-step explanation:

2x + y = 21

Solving

2x + y = 21

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-1y' to each side of the equation.

2x + y + -1y = 21 + -1y

Combine like terms: y + -1y = 0

2x + 0 = 21 + -1y

2x = 21 + -1y

Divide each side by '2'.

x = 10.5 + -0.5y

Simplifying

x = 10.5 + -0.5y

find the area of the triangle​

Answers

Answer:

area = ½bh

= 1/2×11× 15

= 82.5 Square inches

82.5 Square InchesStep-by-step explanation:15x11/2 = 82.5

In ΔPQR, p = 8.5 cm, q = 1.7 cm and r=7.7 cm. Find the measure of ∠R to the nearest degree.

Answers

Answer:

Step-by-step explanation:

The nearest  degree is 7.7. Because 7.7 is the closest to 8.5.

Tom has 50 coins consisting of quarters and dimes. The combined value of coins is $8.30. How many dimes and quarters does Tom have:
dimes
quarters

Answers

Answer:

thirty two quarters and three dimes

PKZ HELP AND EXPLAIN!!! WILL GIVE BRAINLY

Answers

Answer:

The graph shown has a slope of -4 (the line goes up 4 units for every 1 unit traveled to the left)

The y-intercept (where the line crosses the y axis) is -3

Slope-intercept form is y=mx+b

(m=slope)

(b= y-intercept)

Therefore, your answer would be y=-4x-3

Step-by-step explanation:

What is the surface area for this?

Answers

Answer:

Use this formula to solve SA= [tex]\frac{1}{2}[/tex] p (l) + B

Step-by-step explanation:

p= perimeter of base

l= slant height  (2.8)

B= Base

Find the value of x and the measure of the angle labeled 6xº.

Answers

Answer:

30=6x(vertically opposite angle)

x=30/6=5

b.x=5,angle measure is 30

The answer is B. 30

NEED ASAP!!


Find the surface area of the pyramid.

Answers

A ≈ 473.63

Step-by-step explanation: To find the surface area for a pyramid, we can use this formula: [tex]A=lw+l\sqrt{(\frac{w}{2})^2 } +h^2+w\sqrt{(\frac{l}{y} } )^2+h^2[/tex]

Solution: [tex]10\times10+10\times\sqrt{(\frac{10}{2} } )^2+18^2+10\times\sqrt{(\frac{10}{2} } )^2+18^2=423.63[/tex]

Let me know if you have any questions.

~ Lily, from Brainly.

[tex]y-5\geq -7[/tex]

Answers

if you’re trying to find y the answer should be anything that equals more than negative 7 for example y could be 10
y more than or equal -2

Si la temperatura de un día de invierno esta en 6°C y baja 10°C, ¿cuanto marcara el termómetro?

Answers

Answer:

el termómetro sería de 4 grados Celsius negativos

Step-by-step explanation:

¡Espero que esto ayude!

What are the ordered pairs are the solutions for the following system of equations??

Answers

Answer:

(1,2) and (6,7)

Step-by-step explanation:

6/7x = 7/8 what is w

Answers

Answer:

x = 1  1/48

Step-by-step explanation:

6x/7 = 7/8

cross-multiply:

48x = 49

x = 49/48

x = 1 [tex]\frac{1}{48}[/tex]

Answer:

X = 49/48

Step-by-step explanation:

I know that’s the answer because I did the math so it’s right, and a good night!

Re-write the statement 19+7÷2-5 by including ONE pair of brackets to make the total value equal to 8

Answers

Answer:

(19+7)÷2-5

Step-by-step explanation:

you need to add 19 and 7 together first to get 8 then go in order of operations

My amazon package is coming frm Baltimore, MD US da hail I'm in Minnesota and i didn't even order frm no Baltimore, MD

Answers

They probably scammed you call them and see

What is the awnser to pie
A. 3.14195
B. 4.0238
C. 5.3843
D. 6.2322

Answers

Answer:

A

Step-by-step explanation:

Other Questions
The measures of the angles of Triangular garden are in the ratio 2:5:5. What are the measures of the angles? Classify the triangle based on its sides :) Maria is starting a small DVD business online. She makes $3 on each DVD she sells. To start her business though, she had to invest $750. How many DVDs does she need to sell before she starts to make a profit? During a guided tour of Sindrow Castle, a group of tourists climbed to the top of Fineview Tower.At the top, the guide asked the six children in the group to guess how many steps they hadclimbed. Their guesses were 155, 157, 167, 168, 179 and 183.The guide revealed that the closest guess was only 3 more or less than the correct number andthat two of the other guesses were no more than 10 away.How many steps had they climbed?A 160B 164C 171D 176 Which of the following resources might you find at your library?1. DVDsII. periodicalsIII. microficheIV. CD-ROMsO A. II and III onlyB. I onlyC. I, II, and IIIO D. I, II, III, and IV Graph x > -2. PLEASE HELP!!!!! 4. Which of the following makes the Dead Sea a unique place on Earth? PLZZ HELP WILL MARK BRAINLY!Which statement BEST describes the impact immigrant populations have on Georgias communities?A.Georgias communities are minimally impacted by immigrant populations.B.Georgias communities have seen a decrease in the ethnic diversity of many of its major cities.C.Georgias communities have seen an increase in the number of restaurants, churches, and various businesses owned and operated by immigrants.D.Georgias communities have seen an influx of immigrants from only Latin American countries.Which statement BEST describes the importance immigrant communities have on Georgia's economic growth?A.Immigrant communities are important economically because they bring religious diversity to communities.B.Immigrant communities are important economically because they increase the awareness of racial discrimination.C.Immigrant communities are important economically because they assist in many jobs and businesses, which strengthens the workforce.D.Immigrant communities are important economically because they encourage the growth of multilingual programs at schools.Why was the Albany Movement unable to fully achieve its desegregation goals?A.The focus was on using the political process rather than protests to create change.B.The support among middle-class African Americans was lacking.C.The movement lacked organization and leadership and quickly dissolved.D.The use of violence by some of its members isolated moderate supporters.Use the list to answer the question.Accomplishments of Mayor Maynard JacksonProvided more city contracts to African American business ownersLed efforts to promote African American police officersExpanded MARTA for Atlanta commuters???Which of the following would BEST complete the list?A.Brought major league sports teams to the cityB.Desegregated Georgia State University during his time as mayorC.Oversaw the expansion of Atlanta International AirportD.Signed off on highway construction to help with trafficWhat was the MOST significant long-term impact of the 1996 Olympic Games on the city of Atlanta?A.increased tourism in the cityB.improvements to the citys infrastructureC.improvements in employment due to new permanent jobsD.increase investment in the citys small businessesUse the list to answer the question.?Weakening the economyPersistent inflation and a stagnant economyBoycott of the 1980 Summer OlympicsWhich of the following is the BEST title for the list?A.Reasons for Jimmy Carters reelection in 1984B.Reasons for Criticism of Jimmy Carters PresidencyC.Reasons for Jimmy Carters receiving Nobel Peace PrizeD.Reasons for Criticism of Jimmy Carters Governorship which expression would be easier to simplify if you used the commutative property to change the order of the numbers Actuators drive everything that moves on a competition robot. The mostcommon type of actuator in this application is a motor; in particular, VEXRobots utilize____Motors. *A)Direct SpeedB)Direct CurrentC)Free CurrentD)Direct Circulating I guess this is free:)))): (((( Could the Great Depression have been avoided? Explain by referring to the factors that led to the depression. In order to receive any credit, you must answer in 7-10 complete sentences. Name Which dynasty introduced the Mandate of Heaven? Simplify -6w+(-8)+1+(-7w) mary works for a commission of 12% on all goods she sell for the month if her basic salary is 3000 per month and she sells $2500 worth of goods for a certain month calculate mary's gross salary for that particular month find the value of the variable if necessary round your answer to the nearest tenth -1/4m + 5 = 16; m =what does m = shes not skinner than you...shes just a picky eater. go get that big mac you been wanting (DUE TODAY) Paul wants to build this model with clay, but he does not know how much clay to purchase. Draw a line to separate the model into two rectangular prisms. Then write an expression for the volume of the model. What is the volume? I dont like math can I get some help with this math maze.