All categories

3 years ago

There is a picture once you have join tutor

Mathematics

2 answers:

Tema [17]3 years ago

5 0

Answer:

angle 1

Step-by-step explanation:

Marta_Voda [28]3 years ago

4 0

Answer:

Angle A

Step-by-step explanation:

It right trust me

You might be interested in

Find the percent of change. Round to the nearest tenth of a percent if necessary.

Rom4ik [11]

9514 1404 393

Answer:

100%

Step-by-step explanation:

The percentage change can be computed from ...

pct change = ((new value)/(old value) -1) × 100%

= ((1/2)/(1/4) -1) × 100%

= (2 -1) × 100%

= 100%

The increase by 1/4 from 1/4 to 1/2 is an increase of 100%.

6 0

3 years ago

OMG IM GONNA CRY I NEED HELP SO BADLY :(

andriy [413]

The answer should be either 2.5 x 10^4 or 2.1 x 10^4.
But I feel 2.5 x 10^4 is a better estimate.
Hope it helped :))

3 0

4 years ago

Read 2 more answers

How do I evaluate |4/18| ?

marysya [2.9K]

Answer:

Step-by-step explanation:

Note*

To evaluate an expression, we substitute the given number for the variable in the expression and then simplify the expression using the order of operations. To evaluate, substitute 3 for x in the expression, and then simplify.

4 0

3 years ago

The area of the shaded portion of the rectangle is how many units larger than the area of the unshaded portion of the rectangle?

slega [8]

Answer:

$(x^{2}-x-2)\ units^{2}$

Step-by-step explanation:

step 1

Calculate the area of the shaded portion

$A1=(2x+3)(x+1)\\ \\A1=2x^{2}+2x+3x+3\\ \\A1=(2x^{2}+5x+3)\ units^{2}$

step 2

Calculate the area of the unshaded portion

$A2=(x+5)(x+1)\\ \\A2=x^{2}+x+5x+5\\ \\A2=(x^{2}+6x+5)\ units^{2}$

step 3

Find the difference of the areas

$A1-A2=(2x^{2}+5x+3)-(x^{2}+6x+5)=(x^{2}-x-2)\ units^{2}$

7 0

4 years ago

According to the synthetic division below, which of the following statements are true?

makkiz [27]

Answer:

Correct options are A and D

Step-by-step explanation:

According to the synthetic division in the diagram you can write down the result of division:

$2x^2+9x-7=(x-(-6))(2x-3)+11,\\ \\2x^2+9x-7=(x+6)(2x-3)+11.$

Therefore,

when $2x^2+9x-7$ is divided by $x+6,$ the remainder is 11 (option D is correct). To find the remainder after division by $x-6,$ you have to use another synthetic division. Actually, $2x^+9x-7=(x-6)(2x+21)+119,$ then the remainder is 119 (option C is false).
when $x=-6,$ the expression $x+6$ is $-6+6=0$ and $2x^2+9x-7=0\cdot (2x-3)+11=11$ (option A is correct). You cannot state the same when $x=6$ (option B is false).
neither $x-6$ nor $x+6$ is a factor of $2x^2+9x-7,$ because the remainders in both cases are not equal to 0 (options E and F are false).

4 0

4 years ago

Read 2 more answers

There is a picture once you have join tutor ​

There is a picture once you have join tutor