In ΔQRS, q = 4.9 cm, r = 7.1 cm and ∠S=70°. Find the area of ΔQRS, to the nearest 10th of a square centimeter.

Answers

Answer 1

Answer:16.3

Step-by-step explanation:

Delta math


Related Questions

Vita used the model below to find the sum of two mixed numbers what is the sum?

Answers

Answer:

the first mixed number is 1 8/10 which is reduced to 1 and 4/5 and the seconde is 2 and 3/5 added equals 4 and 2/5

Step-by-step explanation:

1 plus 2 equals 3

and 3/5 plus 4/5 equals 7/5

turn it into a mixed number which equals 1 and 2/5 the add 3 and u get 4 and 2/5

1.9.2) If the programme started at 12:30 pm, at what time will it end?​

Answers

Answer:

We need to know what the program is...

Step-by-step explanation:

This question is literally unanswerable as some programs last 2 seconds and some would last thousands of years. More context as to what the program is please.

Find the measure of a 3.
{
>
43
90°
{{
43 = [?]
Fnter

Answers

Answer:

your question is not complete...


What is the value of this expression?
2(17 + 6) – 4
(A
36
B
42
C с
19
D
38

Answers

Answer:

Hey

Step-by-step explanation:

Answer is b. 42

2(17+6)−4

i should be A 36 ok all you really had to do was do 2x17 which is 34 then add 6 which is 40 then minus 4 which is 36

HELP?? how do I solve this?

Answers

The picture is really blurry on my side sorry

What is the surface area of the composite solid?
2 m
3 m
9 m
11 m
5 m
2 m
8 m


Answers

Answer:

Step-by-step explanation:

6m is the answer

A student got 15 correct answers out of 20 questions on his test.What is the percentage he got incorrect

Answers

he got a d- or just a d

My daughter really docent understand this an di can't help her so if someone els could that would be great.

Answers

Answer:

B, D, F, and H

Step-by-step explanation:

You substitute in each of the numbers for x and see if it equals one of the values in the range. {-37, -25, -13, -1}

A)  -6(1)+11=-5 NO

B)  -6(2)+11=-1 YES

C)  -6(3)+11=-7 NO

D)  -6(4)+11=-13 YES

E)  -6(5)+11=-19 NO

F)  -6(6)+11=-25 YES

G)  -6(7)+11=-31 NO

H)  -6(8)+11=-37 YES

So the ones to select are B, D, F, and H.

Hana is putting in a tile floor she needs to determine the angles that should be cut in the tires to fit in the corner that angle in the corner measures 90° one piece of the tire will have a measure of 38 degrees write an equation and use it to determine the measure of the unknown angle​

Answers

Answer:

x = 52°

Step-by-step explanation:

I have attached an image to depict the given angles.

From the attached image, we can see that the unknown angle is x°.

Thus, since that corner is 90°, then;

x + 38 = 90

Subtract 38 from both sides to get;

x = 90 - 38

x = 52°

Select all of the following values that can be classified as Whole Numbers.


0

-1/3

-15

31

Answers

0 and 31

a whole number, also known as a counting number, is a number that is neither a negative or a fraction

Use the Distributive Property to
REWRITE -2(4 - 7x)

Answers

Answer:

-8+14x

Step-by-step explanation:

By distribution, -2(4-7x) = -8+14x

You operate the cash register at a retail store. A customer's total including tax, is $14.17, and you receive $20.00 as payment. How much change should you give the customer?​

Answers

Answer:

$ 20.00 - $14.17 = $5.83

Step-by-step explanation:

you have to take the amount of money given and subtract the total of the purchase , with the total including tax that makes it easier because you dont have to calculate it . so payment - total = change

16,000 grow 3% each year

Answers

Answer:

Step-by-step explanation:

[tex]y=ar^t\\ \\ y=16000(1.03^x)[/tex]

Answer this correctly and explain I’ll give u brainalist + 10 points (:

Answers

Answer:

It is A: 75

Step-by-step explanation:

No need

The answer is 75, there’s no step by step.

PLEASE HELP 10 POINTS!

which model shows 1/4 ÷ 3?

Answers

Answer:

1/4 : 3 = 0.75

0.75 = 3,4

So B is the correct answer.

help................

Answers

Answer:

1. Ratio 9-342 Unit Rate 38

2. Ratio 38-152 Unit Rate 4

3. Ratio 2-40 Unit Rate 20

4. Ratio 84-6 Unit Rate 14

5. Ratio 5-30 Unit Rate 6

6. Ratio  5-50 Unit Rate 10

Step-by-step explanation:

Ap ex

how do you write 2 divided by 3 as a fraction

Answers

Answer: 2/3

Step-by-step explanation:

If Sally walks 2 meter it takes her 1 second. If she walks 4 meters it takes her 2 seconds and 6 meters takes her 3 seconds. Is this a linear situation? Make a table and plot the points in the table to determine whether the following relationship is linear If it is, write an equation that represents the data.

Answers

Answer:

y=2x

Step-by-step explanation:

2   1

4   2

6   3

if (-1 ,5 ) satisfies the equation 3x + Ky =7 then k =?

Answers

Answer:

k = 2

Step-by-step explanation:

3(-1) + k(5) = 7

-3 + 5k = 7

5k = 10

k = 2

The value of K in the equation 3x + Ky =7 is 2.

What is an equation?

Two algebraic expressions having same value and symbol '=' in between are called as an equation.

Given:

Equation 3x + Ky =7.

And we have also given that (-1, 5) satisfies the equation.

That means,

(-1, 5) is a solution of the equation.

To find the value of K;

Substitute the value of x = -1 and y = 5

So,

3x + Ky =7,

3(-1) + K(5) =7

-3 + 5K = 7

5K = 10

K = 2

Therefore, the value of K is 2.

To learn more about the equation;

https://brainly.com/question/12788590

#SPJ2

6A. A TETE (Simplify): 2√98-8√32+3√72

Answers

Answer:

it's 0

Step-by-step explanation:

jdjdjdjsjnsjdbsjsjkakwpamjdjdkdjs

The simplification of the expression is 48√2

What is simplification?

The procedure in mathematics to utilize and analyze the function or expression to make the function or expression uncomplicated or more coherent is called simplifying and the process is called simplification.

We are given the expression as;

2√98-8√32+3√72

Now we have to simplify

2√98-8√32+3√72

2√(49×2)  - 8√(4×2) + 3 √(36×2)

Now taking common;

2 x 7√2 + 8 x 2√2 + 3 x 6√2

14√2 + 16√2 + 18√2

48√2

Learn more about simplification;

https://brainly.com/question/17579585

#SPJ2

Express each decimal to fraction 106.28

Answers

Answer:

2657/25

Step-by-step explanation:

A box contains 14 large marbles and 11 small marbles. Each marble is either green or white. 7 of the large marbles are green, and 6 of the small marbles are white. If a marble is randomly selected from the box, what is the probability that it is large or white?

Answers

Answer:

21/22

Step-by-step explanation:

Well, 14+11 is 25. 7/14 are green, 6/11 are white. Ok, so 7/14 large marbles are green, and 5/11 small marbles are white. So now we add.

7/14+5/11

1/2+5/11

11/22+10/22

21/22

Tacos are served in the cafeteria every 4th
school day, and hamburgers are served every 6th
school day.

If both tacos and hamburgers were served today, when is the next day that they will be served on the same day again?

Answers

Answer:

On the 12th day

Step-by-step explanation:

12 is a multiple of both 4 and 6

The answer would be 12 it would be served on the 12th

PLEASE HELP ASAP

How many solutions does the system of equations below have?
y = -x - 3
2y + 2x = -6

A. More than 1 solution
B. No Solution
C. At least 1 solution
D. Exactly 1 solution

Answers

2(-x-3) + 2x = -6
-2x-6 + 2x = -6
-2x + 2x = -6 + 6
0=0

joe charges 5 dollar to wash each floor, How many floors does joe need to wash to make at least $32?

Answers

Divide 32 by 5, you get 6.4
You can’t have 6.4 floor washes, so round down to 6.

Answer is 6 floor washes. I hope that helps!
7 floors at least
I did the quiz

The perimeter of a square is 20. What is the length of one of the diagonals of the square? Show work or explain how you obtained your answer

Answers

Answer:

The perimeter of a square is 20

if length of the square is x

perimeter of a square = x + x+ x + x = 4x = 20

4x = 20

x= 20/4

x = 5

Let get the length of one of the diagonal is y

According to the Pythagoras  low,

y^2 = x^2 + x^2

y^2 = 5^2 + 5^2

y^2 = 25 + 25

y^2 = 50

y= sqrt(50)

Step-by-step explanation:

1) Find the missing angle.
31°
949

Answers

? + 31° + 94° = 180°

? + 125° = 180°

? = 180° - 125°

? = 55°

Answer: 52°

Step-by-step explanation:

Angles in a triangle always add up to 180°.

So to work out what the missing angle is, you would have to add 34 and 94 together.

34+94=128

Then you would have to take 128 away from 180.

180-128=52°

Hope this helps :)

Find the measure of the indicated angle. Round to the nearest degree.

Answers

Answer:

Step-by-step explanation:

Use SOH CAH TOA to recall how the trig functions fit on a triangle

SOH: Sin(Ф)= Opp / Hyp

CAH: Cos(Ф)= Adj / Hyp

TOA: Tan(Ф) = Opp / Adj

5)

Adj = 14

Hyp = 26

∠X

so use

CAH

Cos(X) = 14/26

X = arcCos(14/26)

X = 57.421°

X = 57.4 ° ( rounded to nearest 10th )

6)

∠X

Hyp = 46

Opp = 12

use SOH

Sin(x) = 12/46

X = arcSin(12/46)

X = 15.121°

X = 15.1 ° ( rounded to nearest 10th )

7)

∠X

Adj = 29

Opp = 24

use TOA

Tan(x) = 29 / 24

X = arcTan( 29 /24)

X = 50.389

X = 50.4 °  ( rounded to nearest 10th )

8)

∠X

Adj = 22

Opp = 6

use TOA agian

Tan(x) = 6 / 22

X = arcTan(6/22)

X = 5.194

X = 5.2 °  ( rounded to the nearest 10th )

:)

The base of the right prism is a hexagon composed of a rectangle and two triangles. Find the volume of the right

hexagonal prism using the formula V = Bh.

3 in

in

Answers

Answer:

Correct

Step-by-step explanation:

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Julie buys 3 kg of apples and 5 kg of pears for £12.20.
The pears cost £1.60 per kilogram.
What is the price per kilogram.
What is the price per kilogram of the apples?
You must show your working ou.

Answers

Answer:

here you go its in the image the answer

Step-by-step explanation:

pogchamp kiddies

Other Questions
MULTIPLE CHOICE QUESTIONSu paraguas (umbrella)negro.fue Wind turbines have large rotating arms. These arms rotate with the wind, and the turbine uses this motion to generate electricity.What happens to the wind when it is powering a turbine?A. The wind is not affected by the turbine.B. The wind speeds up.C. The wind slows down.D. The wind may, or may not, be affected by the turbine. Kevin runs a simulation to model this using a random number generator. He assigns these digits to the possible outcomes for each day of the week: Let 0 and 1 = bus is on time Let 2, 3, 4, 5, 6, 7, 8, and 9 = bus is late The table shows the results of the simulation, Group number 1 Random digits 28713 01792 00095 72765 24943 Group number 6 B Random digits | 39638 | 2469747511 09297 | 71197 What is the estimated probability that Kevin's bus will be late every day next week? A. 6/10 or 60% B. 3/10 or 30% C. 4/10 or 40% D. 0/10 or 0% I will give brainiest if correct What is the value of x in the equation -x = 3 - 4x + 15?0-18O-6O 6O18 angle sum theory A) 10B) 17C) 3D) 12 if a 30 foot rope is divided into 1/4 of a foot pieces how many pieces of rope are there The question is in the pic please be specific Why was the attack on the Lusitania significant? Which was not a source of energy introduced during the late 1800s?gasolinecoalkeroseneelectricity make a two to three page essay using double space and 12 point, writing about technology that has changed and affected history 12 units to the right of 0 on a number line[tex]12units \: to \: the \: right \: of \: the \: 0 [/tex] ok so only need help wth these...what is 3(x-9) then what is it equvilent to and these r the options...3(x)+9.3(x)+3(9).3(x) 9.3(x) 3(9).its timed but no rush please help though 20 points what did grandmother devise for every christmas an every birthday the boy in the striped pajamas What is the figure of speech used in the following description? "He (White Fang] was theWild."PLZZ HURRY Give the Domain and Range of the following function.2246O Domain: 2 < X < 6, Range: 4 o Domain: 1 One reason the declaration of independence is worded like the declaration of sentiments is to suggest that Pls help will give brainlist Which line in 'Those Winter Sundays' shows that Hayden was not aware of his father's acts of love when he was a child?A)"I wake and hear the cold splinters breaking."B)"What did I know, what did I know of love's austere and lonely offices?"Speaking indifferently to him who had driven out of the cold"D"Slowly I would rise and dress fearing the chronic angers of that house." once transcribed, eukaryotic mRNA typically undergoes substantial alteration that includes(a) union with ribosome(b) excision of introns(c) fusion into circular forms known as plasmids(d) linkage to histone molecules Please help is for noww