1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kodGreya [7K]
3 years ago
13

I need help with these multiplications

Mathematics
1 answer:
Damm [24]3 years ago
7 0
This is really hard to explain but i will try. The easiest one i see is 24 x 12, a good way to do it is by adding 12 to its self 24 times. the answer to that is 288.
You might be interested in
please help me i will mark brainliest pls i have been doing thhis for hours and i neede to pass the 7th grade
BlackZzzverrR [31]

Answer:

521, 400

Step-by-step explanation:

with the 1cm= 100m scale

6.6cm= 660m

7.9cm=790m

so the area would be 660×790

which is 521,400 meters squared

3 0
2 years ago
Round 961 to one significant figure
oksano4ka [1.4K]
1000 because i rounded the hundreth's to get one significant figure, and anything more than 5 is rounded up, anything less than 5 is rounded down.


Hope i did some use! <3
7 0
2 years ago
Given the similar triangles, find the value of X.
3241004551 [841]

Answer:

x = 15

Step-by-step explanation:

Since the triangles are similar we can find x using similarity ratio

14/8 = (x+6)/(x-3) simplify first expression

7/4 = (x+6)/(x-3) cross multiply expressions

7×(x-3) = 4×(x+6)

7x-21 = 4x + 24 add like terms

3x = 45

x = 15

3 0
2 years ago
What is the final amount if 1015 is decreased by 6% followed by a 19% increase?
sleet_krkn [62]

Answer:

1135.38

Step-by-step explanation:

100%->1015

100-6=94

94%->954.1

--------------------------------------------------

100%->954.1

119%->1135.379

       ≈1135.38

3 0
2 years ago
Find the missing value to the nearest hundredth of a degree. Help!!
Natasha_Volkova [10]
We have that 
cos(alfa)=0.2546
arc cos (0.2546)=75.2501---------- > 75.25°
the answer is 75.25°
8 0
3 years ago
Read 2 more answers
Other questions:
  • Item: The function f(x) is graphed below.
    13·2 answers
  • Find the volume of 6.3, 7 , 21
    8·1 answer
  • The side-lengths of a triangle are decreased by a scale factor of 3. Predict
    15·1 answer
  • Which angle is formed by a secant and tangent line?
    10·1 answer
  • The equation used to predict how long it will take to receive a package through the mail is ŷ=0.5 + 0.02x1 + 0.85x2 days, where
    14·1 answer
  • Pls help me!!! I’ve been asking for awhile now and i don’t know itt
    14·2 answers
  • Select all the expressions that are equivalent to .
    14·1 answer
  • Solve for x: x + 1 = 6*
    8·2 answers
  • Which expression is equivalent to x+2x+y+2y<br><br> 3x3y<br> 3x+3y<br> 3+xy<br> 6xy
    7·1 answer
  • Side lengths of triangle : 6cm, 12cm, and 7cm. Do these make a unique triangle, more than one triangle, or no triangle
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!