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2 years ago

Ion understand this one

Mathematics

2 answers:

kherson [118]2 years ago

7 0

114 is the answer if you are confused just look at it it is the same angle

Dafna1 [17]2 years ago

3 0

Answer:

114

Step-by-step explanation:

\+_+/

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In a test (+5) marks are given for every correct answer and (-2) marks are given for every incorrect answer. Radhika answered al

kvv77 [185]

Answer:

10 incorrect answers

Step-by-step explanation:

From the information given, you can say that 5 marks for the number of correct answers minus two marks for the number of incorrect answers is equal to 30 that is the score that Radhika got:

(5*10)-2x= 30, where x is the number of incorrect answers.

Now, you can solve for x:

50-2x=30

50-30=2x

20=2x

x=20/2

x=10

According to this, the answer is that they attempted 10 incorrect answers.

4 0

3 years ago

Maria mixed a purple paint color using 5 tubes of blue and 7 tubes of red to create one painting. How many tubes of red paint wo

saveliy_v [14]

Answer:

Step-by-step explanation:

because it took 7 tubes of red for one painting and when she does 6 you would multiply 6x7 and it would equal 42.

5 0

2 years ago

Which correlation coefficient indicated the strongest linear relationship between the variables?

Anna35 [415]

Answer:

-0.87 has the strongest linear relationship

Step-by-step explanation:

-0.87, since it is the closest value to either one or negative one,

0.8 is the second strongest

0.65 is the third strongest

-0.52 is the least strongest

7 0

3 years ago

A function g is described below:

mamaluj [8]

Answer:

A≈1075.21

d Diameter

Using the formulas

Solving forA

≈

1075.21009

Step-by-step explanation:

5 0

3 years ago

Stephen & Richard share a lottery win of £2950 in the ratio 2 : 3. Stephen then shares his part between himself, his wife &a

horsena [70]

Answer:

Stephen's wife got £354 more than his son.

Step-by-step explanation:

Given:

Amount of Lottery = £2950

Now Given:

Stephen & Richard share a lottery amount in the ratio 2 : 3

Let the common factor between them be 'x'.

So we can say that;

$2x+3x=2950\\\\5x = 2950$

Dividing both side by 5 we get;

$\frac{5x}{5}=\frac{2950}{5}\\\\x = 590$

So we can say that;

Stephen share would be = $2x =2\times 590 = \£1180$

Now Given:

Stephen then shares his part between himself, his wife & their son in the ratio 3 : 5 : 2.

Let the common factor between them be 'y'.

So we can say that;

$3y+5y+2y=1180\\\\10y=1180$

Dividing both side by 10 we get;

$\frac{10y}{10}=\frac{1180}{10}\\\\y=118$

So Stephen's wife share = $5y = 5\times 118= \£590$

And Stephen's son share = $2y=2\times118 =\£236$

Now we need to find how much more her wife got then her son.

To find how much more her wife got than her son we will subtract Stephen's son share from Stephen's wife share.

framing in equation form we get;

Amount more her wife got than her son = $590-236 = \£354$

Hence Stephen's wife got £354 more than his son.

3 0

3 years ago

Ion understand this one ​

Ion understand this one