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liberstina [14]
3 years ago
15

Ana writes test to upgrade her level. The test has 25 question for a total score of 150 points. Among the 25 questions, each mul

tiple-choice questions carries 3 points and the descriptive type questions carries 8 points. How many multiple-choice question and descriptive types question are there in the test?
(I need answer with solution)​
Mathematics
1 answer:
Advocard [28]3 years ago
7 0

Answer:

10 multiple choice

15 descriptive

Step-by-step explanation:

Trial and error

You might be interested in
.pls help with this question
Nonamiya [84]

Answer:

You will find it.

Explanation:

Replace the X value in each answer's formula with the table's value, then find the answer.

Ex: A. y = 4x + 4

if x = -1

=> y = 4.(-1) + 4 = 0 (not match y value in the table) => the answer is not A

6 0
2 years ago
Read 2 more answers
Inequality of <br> 6 + 2x &lt; -18
MrMuchimi

Answer:

Step-by-step explanation:

Here you go mate

Step 1

6+2x<-18  Equation/Question

Step 2

6+2x<-18  Simplify

-24>2x

Step 3

-24/2=2x/2  Divide by 2

answer

x<-12

7 0
3 years ago
Evaluate the following numerical expressions.<br> 6 + 3.4 =
avanturin [10]

Answer:

6+3.4=9.4

Step-by-step explanation:

the 6 and the 3 add normally, and you just add 0.4 in the decimal place

3 0
3 years ago
Find the minimum or maximum value of the function g(x)= -(x-2)^2-3
Nady [450]
Neato

assuming you mean
g(x)=-1(x-2)^2-3
remember
in form
f(x)=a(x-h)^2+k
a is leading coficient
(h,k) is vertex
k will be the minimum or max value of the function
if a is positive, then the parabola opens up and k is minimum
if a is negative, then the parabola opens down and k is max

given
g(x)=-1(x-2)^2-3
a is negative
the parabola opens down and k is the max value
it is -3
the max value is -3, which occors at x=2
g(2)=-3 is max
3 0
4 years ago
Joanne cannot decide which of two washing machines to buy. The selling price of each is ​$720. The first is marked down by 50​%.
Archy [21]

Answer:

More expensive

Step-by-step explanation:

FIRST WASHING MACHINE PRICE - $360

SECOND WASHING MACHINE PRICE - MUST NOT BE CHEAPER

$720 x 30% = $216

The additional percentage must make the washing machine more expensive than the first one.  

4 0
3 years ago
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