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
Thepotemich [5.8K]
3 years ago
6

Brian's scores on his first four spanish test are 92, 85, 90, and 92. What test score must Brian earn on the fifth test so that

the mean will be exactly 90?
Geography
1 answer:
pogonyaev3 years ago
7 0
(92+85+90+92+x)/5 = 90
x=91
You might be interested in
In \triangle EFG,△EFG, \overline{GE}\cong \overline{FG} GE ≅ FG and \text{m}\angle F = 55^{\circ}.M∠F=55 Find \text{m}\angle E.M
lidiya [134]

Answer: \text{m}\angle E=55^{\circ}.

Explanation:

We are given that,

In △EFG,

\overline{GE}\cong \overline{FG}

\text{m}\angle F = 55^{\circ}

To find: \text{m}\angle E

As we know that, angles opposite to the congruent sides of a triangle are congruent.

Thus, In △EFG

if \overline{GE}\cong \overline{FG} and \text{m}\angle F = 55^{\circ}

then it implies \text{m}\angle F =\text{m}\angle E= 55^{\circ}

Hence, we get \text{m}\angle E=55^{\circ}.

7 0
3 years ago
Which property is used to identify the origin of an igneous rock
Murrr4er [49]

Igneous rock derives it's name from the Latin word ignis which means fire. It is formed when the magma after volcanic eruption gets cool and solidified either on the surface of earth crust or inside the earth crust. These rocks are characterized by their hardness. These rocks undergoes no chemical weathering but exhibit very low mechanical or physical weathering may occur. Therefore, hardness is the property which can be used to identify the origin of an igneous rock.
7 0
3 years ago
The rating system that estimates the total energy released by an earthquake is called the
Sholpan [36]
Richter magnitude scale
3 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B200%7D%20" id="TexFormula1" title=" \sqrt{200} " alt=" \sqrt{200} " align="absmid
PSYCHO15rus [73]
14.1421 is the answer
3 0
3 years ago
The people of Central Asia are ethnically diverse and speak different languages, but have the same
vova2212 [387]

Answer: religion

Explanation:

8 0
3 years ago
Other questions:
  • The weather department in Richmond is forecasting a snowstorm. What is likely to happen to the barometer and thermometer reading
    13·1 answer
  • The major source of air pollution that disrupts the atmosphere’s natural cycles is the combustion of _____ fuels. particulate fo
    15·2 answers
  • Tokyo, the capital of Japan, is located on which of Japan's islands?
    10·2 answers
  • A submarine leaves harbor and heads out to sea along the ocean bottom. Which of the following correctly orders the features the
    14·1 answer
  • Match the layer of the earth with its best description. 1 . made of large plates that move 5 inner core 2 . plastic portion of t
    14·1 answer
  • Please I need the answer soon :explain why the location of global oil production and consumption vary so widely
    8·1 answer
  • What are the three patterns of human movement in the Pacific Islands today?
    12·2 answers
  • Which of the following is the most likely to cause rising of sea levels?
    12·1 answer
  • Amy and Laura recorded the average gas mileage (MPG) of their vehicles each week for four weeks. What can be concluded about the
    9·1 answer
  • The primary reason professional observatories are built on the highest mountaintops is to.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!