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
Fantom [35]
3 years ago
6

1 more than the difference between 18 and 7 times a number is -9

Mathematics
1 answer:
Otrada [13]3 years ago
8 0

Answer:

(18 - 7)x`+ 1 = -9

x = 10/11

Step-by-step explanation:

You might be interested in
How to find the area under the standard normal curve between z 1.5 and z 2.5?
alisha [4.7K]
It is possible to calculate mathematically the area under the normal curve between any two values of z.
However, tables/software have been developed to give the areas under the normal curve to the left of particular values of z.  The function is the probability of Z<z, or P(Z<z).
The area between two values z1 and z2 (where z2>z1) is therefore 
P(Z<z2)-P(Z<z1).

For example, to find the area between  z1=1.5, z2=2.5
is 
P(Z<2.5)-P(Z<1.5)
=0.99379-0.93319
=0.06060

(above values obtained by software, such as R)
For example, the value P(Z<2.5) can be calculated using
P(Z<2.5)=erf(2.5/sqrt(2))/2+1/2
where erf(x) is a mathematical function that does not have an explicit formula (calculated by summation of series, or tabulated).
8 0
3 years ago
) 6. What is the volume of the composite figure
sattari [20]
1,468 sqft hope that’s right
6 0
3 years ago
Round to the nearest tenth 3.2649
katovenus [111]

Answer:

3.3

Step-by-step explanation:

5 0
2 years ago
If VX = WZ = 40 cm and m∠ZVX = m∠XWZ = 22°, can ΔVZX and ΔWXZ be proven congruent by SAS? Why or why not?
Paul [167]

Answer: The ΔVZX and ΔWXZ are not congruent by SAS.

Explanation:

It is given that the VX = WZ = 40 cm and ∠ZVX = ∠XWZ = 22°.

Draw a figure as shown below,

According to the SAS rule of congruence, two triangles are congruent if two sides and their inclined angle is equal.

From the given figure it is easily noticed that in ΔVZX and ΔWXZ,

VX=WZ=40cm       (given)

\angle ZVX=\angle XWZ=22^{\circ}     (given)

XZ=XZ      (common side)

Since we have two sides and one angle is same. but we can not conclude that the ΔVZX and ΔWXZ are congruent by SAS, because the given angle is not the inclined angle of both equal sides.

Therefore, the  ΔVZX and ΔWXZ are not congruent by SAS.

4 0
2 years ago
Read 2 more answers
Please help with this
GalinKa [24]
The answer is 20


Reason: so the W is 4 and the L is 6 so you do 4+4=8 then you do 6+6=12 then you add the two together and get 20
7 0
2 years ago
Other questions:
  • What is the slope in a line parallel in this equation 7x=-3y+15?Explain?
    8·1 answer
  • How many acute, obtuse, and right angles are in this figure?
    5·1 answer
  • A fee of 12.50 is deducted each month from Aubryn's bank account. She currently has a balance of $75.00 in her account. She must
    12·1 answer
  • Simplify the expression: 2/3 divided by - {1/6 - 8/6}
    15·1 answer
  • Solve for x: 2xsquared+4x-16=0
    5·1 answer
  • Find the 3rd term in the sequence
    11·1 answer
  • Solve this equation. (3x+10)−(2x−9)=43
    12·2 answers
  • 21, 30, 12 clock calculator bulb picture puzzle answers
    9·1 answer
  • Hi im qutting. thanks for all the memories
    14·1 answer
  • 32. What is the perimeter of a regular octagon with a side length of 7 units?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!