Tim answered all the question on his math test but got 10 answers wrong. he received 4 points for every correct answer, and there was no penalty for wrong answers. his score was 76 points. (equation and answer)

76 ÷4=19

76/4+10=x

19+10=x

29=x

There is 29 questions on the test, and he got 19 correct. (65.5%)

good luck

29 questions

Step-by-step explanation:

4(q-10)=76 is the equation

He answer 29 questions

I did this Khan before and it was correct!

Hope this helps ;)

a

step-by-step explanation:

i need the pts ignore this answer

c. 27 units.

step-by-step explanation:

we are told that in circle a, ∠bae ≅ ∠dae.

we can see from our given diagram that in and ;

, as these are radii of our given circle.

therefore, by sas congruence postulate.

hence, side be will be equal to side de as corresponding parts of congruent triangles are congruent. so we can set an equation to find the value of x as:

now let us substitute x=17 in the expression for the length of be.

therefore, length of be will be 27 units and option c is the correct choice.