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
kumpel [21]
3 years ago
14

A triangle has base 6 cm and area 42 cm^2 What is the height of the triangle?

Mathematics
1 answer:
Anton [14]3 years ago
6 0
Area = base (height) 1/2

so you plug your numbers into the equation and solve 
 
42 = 6(x) 1/2

42 = 3(x)

divide each side by 3 

14 = x  
You might be interested in
Can you help with 3 and 4
Aliun [14]

1. 7, you have to divide 10,885 by 1,555 and you get 7.

2. The equation that was given, 23+7 x 35 =  268

The way you get 268 is by multiplying first, so 7 x 35 = 245 then you have to add 23 to get 268.

I hope this helps you


5 0
4 years ago
I need help with number 4 I'm not sure if this is right please help
sertanlavr [38]
Yes I think B is the correct answer
8 0
3 years ago
Wrie down the equation of the line that is parallel to 4x - 2y = 7 and passes through (9, -3) ​
EastWind [94]

Answer:

4x-2y =42 is the required equation

Step-by-step explanation:

given equation is,

4x-2y -7=0---------eqn1

parallel equation of given equation is

4x -2y+k =0-------eqn 2

now passing it through (9,-3), we get,

4×9 + 2×3 +k = 0

or,36+6+k =0

or,42+k =0

or, k= -42

putting the value of k in eqn2

4x-2y - 42=0

4x-2y = 42

4 0
3 years ago
The reflexive property of congruence let’s you say that pqr =
jolli1 [7]

Answer:

pqr = pqr

Step-by-step explanation:

The reflexive property states that x = x

In your example, pqr = pqr

It seems simple, but this property can be confusing, so let me know if you have any questions about my answer.

Hope this helps :)

4 0
3 years ago
Can someone help me plzzz algebra isn’t my strong suit
arlik [135]

Answer:

1. 21+5f = 61

2. 18+5n=50.50

3. 40+30s=220

Step-by-step explanation:

1. SUM of 21 and 5 TIMES a number f is 61

From that sentence, sum means addition and times is multiplication, so:

21+5f = 61

2. Let's identify the given:

Monthly fee: 18

Cost of each call: 5

Variable that symbolizes the call: n

Total cost this month: 50.50

Thus, 18+5n=50.50

3. Identify the given:

Charge of tutor: 40

Charge of tutor every student: 30

Variable representing the number of students: s

Total charge: 220

Thus, 40+30s=220

8 0
4 years ago
Other questions:
  • The cost of producing x units of a product is C dollars, where C is given by the function C = 0.25x2 - 80x + 30000. (See the gra
    7·1 answer
  • Need help with this asap plz❤️
    8·1 answer
  • Simplify expression <br> 1/3 x + 5/9 x - 1 + 4
    14·1 answer
  • 6^-3=? (Fraction form)
    7·1 answer
  • Simplify each product. Write in standard form.
    12·1 answer
  • a goldsmith combined an alloy that costs $4.40 per ounce with an alloy that costs $1.90 per ounce. how many ounces of each were
    8·2 answers
  • 3a=9 What does a equal
    13·2 answers
  • Here’s a graph of a linear function. Write the equation that describes that function. Express it in slope-intercept form.
    7·1 answer
  • Pls help me please please
    6·1 answer
  • THIS IS A EMERGENCY IM FAILING so BADDD i fell off in 9th grade now im getting 50%
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!