3 years ago

Solve the system of linea 1. y=x y=2x - 11

Mathematics

1 answer:

aksik [14]3 years ago

7 0

$\left \{ {{y=x} \atop {y=2x-11}} \right. \\x=2x-11\\x=11\\\\y=x\\y=11\\\\\\Answer: (11;11)$

P.S. Hello from Russia :^)

You might be interested in

Stan's Sweater Superstore has a 30% off sale. This week only, everything in the store is marked down an additional 10% off the s

evablogger [386]

Answer:

$30

Step-by-step explanation:

30 % + 10 % = 40 %

40 % of $50 = $20

%50 - $20 = $30

8 0

3 years ago

We would like to cut exactly 160 meters of wire. Instead of measuring the length, we measure the weight. It is known that 3 mete

ivanzaharov [21]

The weight is 4000 grams, or 4 kg

7 0

3 years ago

A diver begins at 140 feet below sea level. She descends at a steady rate of 7 feet per minute for 4.5 minutes. Then, she ascend

Brut [27]

Answer:

Step-by-step explanation:

starting point: 140 feet below sea level.=-140

she then decends= 7(4.5)=31.5

-140-31.5=-171.5

finally she ascends 112.2 feet

-171.5+112.2=-59.3 feet or 59.3 feet below sea level

4 0

3 years ago

Neptune's average distance from the sun is 4.503 × 109 km. mercury's average distance from the sun is 5.791 × 107 km. about how

vladimir1956 [14]

Neptune's distance from the sun is d₁ = 4.503 x 10⁹ km.
Mercury's distance from the sun is d₂ = 5.791 x 10⁷ km.

Calculate the number of times d₁ is greater than d₂.
$\frac{d_{1}}{d_{2}} = \frac{4.503 \times 10^{9}}{5.791 \times 10^{7}} = 77.75859$

Answer: 7.7759 x 10⁻¹ times

4 0

3 years ago

The diameter of a circle is 4 cm. Find its area to the nearest tenth.

vazorg [7]

Pretty sure it’s 40 yep

8 0

3 years ago

Read 2 more answers